9+ Essentials: What to Wear River Rafting!


9+ Essentials: What to Wear River Rafting!

Appropriate attire for navigating waterways in a raft involves selecting garments and accessories that provide protection, comfort, and functionality. This selection process considers factors such as water temperature, weather conditions, and the duration of the activity. An example includes wearing quick-drying fabrics, such as synthetic materials, to maintain warmth and prevent discomfort caused by prolonged exposure to moisture.

Choosing suitable clothing is critical for safety and enjoyment during the excursion. Adequate protection minimizes the risk of hypothermia, sunburn, and injury. Historically, participants relied on readily available natural materials, but contemporary options offer enhanced performance and durability, contributing to a more secure and pleasurable experience.

The subsequent sections will detail specific recommendations for headwear, torso coverings, leg coverings, footwear, and essential accessories. Each component plays a vital role in ensuring a well-prepared and comfortable rafting adventure.

1. Quick-drying materials

The selection of quick-drying materials is paramount when determining appropriate attire for river rafting. The immediate consequence of immersion in water necessitates rapid moisture evaporation to prevent hypothermia, particularly in colder climates or prolonged exposure. Garments constructed from synthetic fibers such as polyester, nylon, or polypropylene inherently resist water absorption, thereby facilitating faster drying times compared to natural fibers like cotton. A practical example is the use of a rash guard made from a polyester blend, which offers both UV protection and rapid drying after submersion. The importance of this characteristic directly contributes to maintaining a stable core body temperature and preventing discomfort associated with wet clothing.

The efficacy of quick-drying materials extends beyond immediate temperature regulation. Wet clothing adds weight and restricts movement, potentially hindering a participant’s ability to navigate challenging river conditions or respond effectively to unexpected situations. Moreover, prolonged exposure to wet fabrics can lead to skin irritation or fungal infections. Therefore, the practical application of selecting apparel composed of these materials enhances overall safety and hygiene during the rafting activity. The use of quick-drying shorts, pants, or shirts allows water to evaporate efficiently, thus minimizing these adverse effects.

In summary, the integration of quick-drying materials into rafting attire is a crucial preventative measure against hypothermia, restricted mobility, and skin irritation. The understanding of this relationship underscores the importance of informed garment selection, directly influencing the safety and comfort levels experienced throughout the duration of the river rafting endeavor. Despite advancements in material technology, challenges remain in balancing quick-drying capabilities with other desirable attributes such as durability and abrasion resistance, necessitating ongoing research and development.

2. Sun protection

Adequate sun protection is a critical consideration when determining appropriate attire for river rafting. Prolonged exposure to ultraviolet (UV) radiation, intensified by water reflection, necessitates preventative measures to mitigate the risk of sunburn, premature aging, and long-term health consequences.

  • Protective Clothing

    Specialized clothing engineered to block UV rays forms an integral part of sun protection. Garments with an Ultraviolet Protection Factor (UPF) rating indicate the fraction of the sun’s rays that can penetrate the fabric. For instance, a shirt with a UPF rating of 50 allows only 1/50th of the sun’s UV radiation to reach the skin. The use of long-sleeved shirts and pants constructed from UPF-rated materials significantly reduces the area of exposed skin, thereby minimizing the potential for sun damage. In practical scenarios, individuals navigating rivers in sunny climates may opt for lightweight, breathable UPF-rated shirts to maintain comfort without sacrificing protection.

  • Wide-Brimmed Hats

    Hats with a wide brim offer essential shading for the face, ears, and neck, areas frequently vulnerable to sun exposure. The brim should extend at least three inches around the entire circumference of the head to provide adequate coverage. Materials such as tightly woven canvas or synthetic fabrics are preferable, offering increased protection compared to straw or loosely woven alternatives. An example includes wearing a waterproof, wide-brimmed hat that incorporates a chin strap to secure it during windy conditions or turbulent water. The effectiveness of this measure is contingent upon consistent use throughout the duration of the river rafting activity.

  • Sunglasses

    Sunglasses play a vital role in shielding the eyes from harmful UV radiation. Prolonged exposure can lead to cataracts and other ocular damage. Sunglasses should provide 100% UV protection and, ideally, feature polarized lenses to reduce glare from the water’s surface. An appropriate example is the selection of sunglasses with a wraparound design to minimize peripheral light exposure, enhancing overall protection. The selection process should prioritize lens quality and fit to ensure both comfort and efficacy in mitigating UV-related risks.

  • Sunscreen Application

    The application of broad-spectrum sunscreen with a Sun Protection Factor (SPF) of 30 or higher is an indispensable component of sun protection, complementing protective clothing and accessories. Sunscreen should be applied liberally to all exposed skin, including areas often overlooked such as the back of the neck, ears, and tops of the feet. Reapplication every two hours, or more frequently if swimming or sweating, is essential to maintain its effectiveness. An everyday scenario involves applying a water-resistant sunscreen 30 minutes before embarking on a river rafting trip, followed by consistent reapplication throughout the day. This practice ensures continuous protection against UV radiation, even in challenging environmental conditions.

The integration of these sun protection measures into attire demonstrates a holistic approach to mitigating UV-related risks during river rafting. The combined use of protective clothing, wide-brimmed hats, sunglasses, and sunscreen creates a comprehensive barrier against harmful radiation, promoting long-term health and well-being. The consistent implementation of these strategies directly contributes to a safer and more enjoyable river rafting experience.

3. Layering system

The application of a layering system directly influences thermal regulation during river rafting. This approach involves wearing multiple layers of clothing, each serving a specific function, to adapt to fluctuating weather conditions and activity levels. The foundational layer focuses on moisture management, wicking sweat away from the skin to prevent chilling. An intermediate layer provides insulation, trapping body heat to maintain warmth. An outer layer offers protection from wind and water, shielding the individual from environmental elements. A tangible example involves a participant wearing a moisture-wicking base layer, a fleece jacket for insulation, and a waterproof shell. The effectiveness of this system lies in its adaptability, allowing individuals to add or remove layers as needed to maintain a comfortable core temperature.

The strategic use of layering enhances safety and comfort during river rafting. Hypothermia represents a significant risk, particularly in cold water or inclement weather. A well-executed layering system mitigates this risk by providing insulation and preventing moisture buildup against the skin. Furthermore, the ability to remove layers during periods of intense physical activity prevents overheating and excessive perspiration, contributing to overall comfort and performance. A practical application involves removing the outer waterproof layer during periods of sunshine to prevent overheating, and then reapplying it when encountering rain or spray from the river. This dynamic adjustment promotes optimal thermal balance throughout the rafting experience.

In summary, the layering system is an integral component of appropriate river rafting attire, enabling individuals to maintain thermal equilibrium in dynamic environmental conditions. Understanding the function of each layer and adjusting accordingly allows participants to mitigate the risks of hypothermia and overheating. Challenges in implementing this system include selecting appropriate materials for each layer and ensuring that the layers work synergistically to achieve optimal thermal regulation. Despite these challenges, the layering system remains a cornerstone of safe and comfortable river rafting practices.

4. Footwear security

Footwear security represents a crucial element in the selection of appropriate attire for river rafting. The potential for dislodgement due to swift currents and uneven terrain necessitates the prioritization of secure and reliable footwear options. Failure to ensure adequate footwear security can result in injury and compromised maneuverability during the activity.

  • Attachment Mechanisms

    The integration of secure attachment mechanisms is paramount in maintaining footwear stability during river rafting. Options such as adjustable straps, buckles, or laces play a vital role in preventing slippage or complete detachment. An example includes using sandals or water shoes equipped with robust, adjustable straps that conform to the foot’s contours. The appropriate adjustment of these mechanisms ensures a snug fit, minimizing the risk of displacement caused by forceful water movement. The implications of inadequate attachment can range from minor abrasions to complete loss of footwear, hindering mobility and increasing the potential for foot injuries.

  • Sole Traction

    The design of the sole is crucial for providing adequate traction on wet and uneven surfaces commonly encountered during river rafting. Soles constructed from high-friction rubber compounds offer enhanced grip, minimizing the risk of slips and falls on rocks, boat surfaces, or riverbeds. A practical example is the utilization of water shoes featuring patterned outsoles designed to channel water away from the contact surface, thereby improving grip. The effectiveness of the sole traction directly influences an individual’s stability and control, impacting their ability to safely navigate the river environment.

  • Ankle Support

    Footwear that provides adequate ankle support contributes to overall stability and reduces the risk of sprains or twists, particularly during activities involving uneven terrain. High-top water shoes or boots offer enhanced ankle stabilization compared to open-toed sandals or low-cut shoes. An example includes wearing neoprene booties with reinforced ankle support, which provide both thermal insulation and stability. The provision of ankle support is especially relevant when traversing rocky riverbanks or maneuvering within the raft during turbulent conditions, where the potential for ankle injury is elevated.

  • Toe Protection

    The incorporation of toe protection minimizes the risk of injuries resulting from impacts with rocks or other submerged objects. Closed-toe footwear, such as water shoes or sandals with reinforced toe bumpers, provides a protective barrier against abrasions, cuts, and contusions. A practical example is the use of closed-toe water shoes constructed from durable synthetic materials that shield the toes from potential hazards. The presence of toe protection is particularly relevant when wading in shallow water or embarking/disembarking from the raft, where the likelihood of encountering submerged obstacles is increased.

In conclusion, the facets of attachment mechanisms, sole traction, ankle support, and toe protection collectively contribute to the overall security and functionality of footwear used during river rafting. The selection of appropriate footwear options incorporating these features is essential for minimizing the risk of injury and ensuring a stable and secure footing throughout the activity. These considerations underscore the integral relationship between footwear security and the broader context of what to wear river rafting, highlighting the importance of informed decision-making in preparing for such endeavors.

5. Temperature regulation

Temperature regulation is a critical factor influencing the selection of appropriate attire for river rafting. The immersion in water, often combined with fluctuating ambient air temperatures and varying levels of physical exertion, presents challenges to maintaining a stable core body temperature. Inadequate temperature regulation can lead to hypothermia, hyperthermia, or discomfort, diminishing both performance and safety. The selection of quick-drying, moisture-wicking materials in base layers directly supports temperature regulation by minimizing heat loss through evaporation. Mid-layers provide insulation, trapping body heat, while outer layers offer protection from wind and water, further contributing to a stable thermal environment. A practical example is wearing a fleece jacket under a waterproof shell; this combination retains warmth while preventing external moisture from penetrating, aiding in effective temperature management. The selection process considers water temperature, air temperature, and individual metabolic rates to ensure optimal comfort and prevent temperature-related health risks.

Beyond the direct physiological impacts, effective temperature regulation contributes to enhanced decision-making and physical performance during river rafting. Shivering associated with hypothermia can impair motor skills and cognitive function, increasing the risk of accidents. Overheating, conversely, can lead to fatigue and dehydration. Therefore, clothing choices that facilitate temperature regulation indirectly support safer and more efficient navigation. For instance, individuals might opt for breathable fabrics and adjustable layers to prevent overheating during periods of intense paddling, while adding layers during periods of inactivity to conserve body heat. Real-life scenarios often require dynamic adjustments based on prevailing conditions, illustrating the adaptability of the clothing system. The selection of appropriate gloves and headwear also contribute to temperature regulation, as heat loss occurs readily through extremities.

In summary, the integration of temperature regulation principles into the selection of attire is a critical aspect of safe and comfortable river rafting. Clothing systems comprising quick-drying, insulating, and protective layers allow for dynamic adjustments based on environmental conditions and activity levels. Challenges include accurately assessing individual thermal needs and adapting to unexpected weather changes. Understanding the fundamental relationship between clothing choices and physiological responses is paramount for preventing temperature-related risks and promoting an enjoyable and safe rafting experience. The concept is further expanded by recognizing how to combine it with Sun protection, Quick-drying material and Footwear security considerations.

6. Headwear retention

Headwear retention constitutes a critical safety consideration when determining appropriate attire for river rafting. The dynamic environment, characterized by swift currents, sudden movements, and potential immersion, necessitates the secure fastening of headwear to prevent loss and maintain its intended protective function. Loss of headwear compromises protection against solar radiation, hypothermia, and potential impacts. The connection between headwear retention and overall safety stems from the need to preserve critical functions under adverse conditions. A real-world example involves a rafter encountering unexpected rapids; without secure headwear, a hat providing sun protection or thermal insulation could be dislodged, exposing the individual to potential harm. Consequently, headwear retention is not merely a matter of convenience, but a vital element in maintaining safety and comfort.

Practical application of headwear retention principles involves selecting hats or visors equipped with adjustable chin straps or retention cords. These mechanisms provide a secure attachment to the head, minimizing the risk of displacement during periods of turbulence or forceful water contact. Furthermore, the integration of quick-release buckles or breakaway features mitigates the potential for entanglement hazards, prioritizing safety in emergency situations. Selection criteria should include material durability, adjustability, and compatibility with other safety equipment, such as personal flotation devices (PFDs). The appropriate implementation of these features ensures that headwear remains securely in place, contributing to the overall effectiveness of protective attire. An additional example may be using a beanie made of fleece with a chin strap to protect from the sun, or keep head warm, securing to the head using the strap.

In summary, headwear retention is an indispensable aspect of “what to wear river rafting,” directly impacting safety and comfort. The secure attachment of headwear safeguards against environmental hazards and potential impacts, while contributing to overall thermal regulation. Challenges involve balancing retention security with comfort and entanglement prevention. Understanding the practical significance of headwear retention reinforces its critical role in the broader context of appropriate river rafting attire, ultimately promoting a safer and more enjoyable experience. The key takeaway here is that headwear retention is crucial as part of the planning of what to wear river rafting.

7. PFD compatibility

The seamless integration of personal flotation devices (PFDs) with selected garments constitutes a critical safety consideration when determining appropriate attire for river rafting. The functionality and effectiveness of a PFD can be significantly compromised by ill-fitting or incompatible clothing, potentially hindering its ability to provide adequate buoyancy and protection in emergency situations. Therefore, careful consideration of PFD compatibility is essential for ensuring optimal safety and performance during river rafting activities.

  • Range of Motion

    Selected attire should permit unrestricted range of motion while wearing a PFD. Garments that constrict movement can impede swimming ability and self-rescue efforts in the event of capsizing or unexpected immersion. For example, bulky outerwear or overly tight layers may limit the ability to effectively paddle or maneuver in the water. Appropriate attire prioritizes flexibility and freedom of movement, allowing individuals to execute necessary actions without hindrance. In scenarios involving swift currents, unimpeded range of motion can prove crucial for survival.

  • Buoyancy Interference

    Certain materials can interfere with the buoyancy provided by a PFD. Fabrics that trap air, such as inflatable layers, can create pockets of buoyancy that counteract the intended flotation characteristics of the device. Similarly, dense or heavy materials can add weight, potentially reducing the PFD’s effectiveness in keeping an individual afloat. Attire selection should focus on lightweight, non-buoyant materials that do not compromise the PFD’s ability to provide adequate lift. Understanding these interactions is imperative in preventing unintended consequences during emergency situations. A life jacket is design to support someone floating vertically in the water.

  • PFD Adjustability

    Selected garments should not impede the proper adjustment of a PFD. Straps and buckles must be readily accessible for tightening and loosening the device to achieve a secure and comfortable fit. Attire that obscures or obstructs these adjustment points can hinder the ability to properly secure the PFD, potentially leading to slippage or displacement during use. Priority is given to garments that integrate seamlessly with PFD designs, allowing for unobstructed access to adjustment mechanisms. Therefore, the selected garments must not interfere with the ability to tighten the side straps.

  • Entrapment Hazards

    Attire should be free of features that could potentially become entangled with the PFD or other equipment. Loose straps, dangling cords, or protruding elements can pose a significant entrapment hazard, increasing the risk of injury or drowning. Garments with streamlined designs and minimal extraneous components are preferable, minimizing the likelihood of entanglement. The elimination of potential entrapment hazards contributes to a safer and more secure river rafting experience.

The aspects of range of motion, buoyancy interference, PFD adjustability, and entrapment hazards underscore the interconnectedness between PFD compatibility and “what to wear river rafting.” The selection of appropriate attire necessitates careful consideration of how garments interact with PFDs to ensure uncompromised functionality and safety. By prioritizing PFD compatibility, individuals can mitigate potential risks and enhance their overall preparedness for river rafting endeavors, thus illustrating the integral nature of a personal floatation device and what to wear river rafting.

8. Appropriate insulation

Appropriate insulation constitutes a vital component of “what to wear river rafting,” exerting a direct influence on participant safety and comfort. The thermal properties of clothing directly impact the body’s ability to maintain a stable core temperature, especially in environments characterized by cold water or fluctuating air temperatures. Insufficient insulation can precipitate hypothermia, impairing physical and cognitive functions, while excessive insulation may lead to overheating and dehydration. Garments designed for appropriate insulation effectively trap air, minimizing heat loss and providing a barrier against external cold. For instance, wearing a fleece jacket or a wool sweater beneath a waterproof outer layer creates a thermal envelope that helps regulate body temperature, even when wet.

The practical significance of understanding appropriate insulation lies in its direct correlation with risk mitigation. Prolonged exposure to cold water, even in relatively mild air temperatures, can quickly lead to a dangerous drop in core body temperature. Clothing choices, therefore, are not merely a matter of comfort, but a crucial element in preventing life-threatening conditions. Neoprene wetsuits or drysuits offer comprehensive insulation in particularly cold environments, providing a waterproof barrier and trapping a layer of water against the skin, which is then warmed by body heat. The use of insulated gloves and socks further contributes to thermal protection of extremities, often the first areas affected by cold exposure. These garments, designed for use of what to wear river rafting, directly and positively impact the safety and comfort of anyone in that situation.

In summary, appropriate insulation represents an indispensable aspect of “what to wear river rafting,” influencing both immediate comfort and long-term safety. Selection considerations must account for water temperature, air temperature, and the duration of the activity, aligning with thermal-retention strategies. Challenges involve balancing insulation requirements with factors such as range of motion and breathability, necessitates ongoing evaluation of appropriate layering and material selection in the face of changing environmental conditions. This recognition underscores the necessity to prioritize insulation considerations when selecting garments of what to wear river rafting, thereby promoting a safer and more enjoyable river rafting experience.

9. Eye protection

Eye protection serves as a critical component of what to wear river rafting, due to the multifaceted threats posed to ocular health in aquatic environments. The reflection of sunlight off water surfaces intensifies ultraviolet (UV) radiation exposure, leading to potential photokeratitis (sunburn of the cornea) and increasing the long-term risk of cataracts. Furthermore, debris such as sediment, insects, or splashes from turbulent water present physical hazards capable of causing corneal abrasions or more severe injuries. The cause-and-effect relationship is clear: unprotected eyes are vulnerable, and the consequences range from temporary discomfort to permanent vision impairment. The importance of eye protection lies in safeguarding a critical sensory organ against preventable damage. A real-life example involves a rafter experiencing sudden immersion, during which debris-laden water enters the eyes, causing irritation and temporary blurred vision, potentially hindering their ability to navigate safely.

Practical application of this understanding necessitates the selection of appropriate eyewear. Sunglasses designed for water sports should offer 100% UV protection and, ideally, polarized lenses to reduce glare and enhance visual clarity. Secure retention is paramount; sunglasses should feature straps or other retention systems to prevent loss during rapid movements or submersion. Goggles provide a higher level of protection against water and debris intrusion, particularly in challenging river conditions. For individuals who wear corrective lenses, prescription sunglasses or goggles are essential to ensure both vision correction and adequate eye protection. The choice of eyewear should also consider factors such as fit, comfort, and durability to ensure prolonged use without distraction or discomfort. Therefore, the selection of appropriate safety glasses and goggles with a strap, is an integral piece of equipment of what to wear river rafting.

In summary, eye protection represents a non-negotiable aspect of what to wear river rafting, directly influencing safety, comfort, and long-term ocular health. The integration of UV-protective, secure, and durable eyewear mitigates risks associated with sunlight, glare, and physical hazards. Challenges involve selecting eyewear that balances protection with visual clarity, comfort, and compatibility with other safety equipment. Understanding the practical significance of this seemingly small detail underscores the holistic approach required for responsible river rafting preparation. Therefore, when planning for what to wear river rafting, prioritizing the eyes is important to ensure a safe trip.

Frequently Asked Questions

The following addresses common inquiries concerning appropriate attire for river rafting, emphasizing safety, comfort, and optimal performance.

Question 1: Is cotton clothing acceptable for river rafting?

Cotton fabrics are generally discouraged due to their absorbent nature and slow drying time. Wet cotton can lead to rapid heat loss, increasing the risk of hypothermia, particularly in colder climates. Quick-drying synthetic materials, such as polyester or nylon, are preferable.

Question 2: What type of footwear is recommended?

Secure footwear that provides adequate traction and protection is essential. Sandals with heel straps, water shoes, or closed-toe athletic shoes are suitable options. Bare feet or flip-flops are not recommended due to the risk of injury and loss of footwear.

Question 3: Is sun protection necessary even on overcast days?

Yes. Ultraviolet (UV) radiation can penetrate clouds, posing a risk of sunburn and long-term skin damage. Protective clothing, sunscreen, and sunglasses are recommended, regardless of weather conditions.

Question 4: How should attire be adjusted for varying weather conditions?

A layering system is recommended, allowing adjustments based on changes in temperature or activity level. Start with a moisture-wicking base layer, add an insulating mid-layer, and top with a waterproof outer layer. This approach enables adaptability and thermal regulation.

Question 5: Are wetsuits or drysuits necessary?

Wetsuits or drysuits are recommended for rafting in cold water or during extended periods of immersion. These garments provide thermal insulation, reducing the risk of hypothermia. The necessity of a wetsuit or drysuit depends on water temperature and the duration of the rafting trip.

Question 6: How does personal flotation device (PFD) compatibility influence clothing choices?

Garments should allow for unrestricted movement while wearing a PFD. Bulky or restrictive clothing can impede buoyancy and hinder self-rescue efforts. Ensure that straps and buckles on the PFD remain accessible and that clothing does not interfere with its proper function.

Consideration of these points contributes to a safer and more enjoyable river rafting experience.

The following section will provide a checklist to assist with preparing appropriate attire for river rafting.

Essential Tips

The following guidelines offer critical considerations for assembling attire appropriate for river rafting. These tips prioritize safety, comfort, and preparedness, addressing common challenges encountered in aquatic environments.

Tip 1: Assess Water Temperature Accurately: Water temperature directly dictates insulation requirements. Sub-60F (15C) conditions often necessitate a wetsuit or drysuit to prevent hypothermia. Verify local water temperature forecasts before departure.

Tip 2: Prioritize Quick-Drying Fabrics: Synthetic materials, such as polyester or nylon, offer superior moisture-wicking and drying capabilities compared to cotton. This choice mitigates heat loss and prevents discomfort caused by prolonged wetness.

Tip 3: Incorporate a Layering System: A layering system allows for adaptable thermal regulation. Begin with a moisture-wicking base layer, add an insulating mid-layer (fleece or synthetic), and finish with a waterproof outer layer for wind and water protection. Adjust layers based on activity level and environmental conditions.

Tip 4: Secure Footwear Effectively: Footwear should provide adequate traction and remain securely attached to the feet. Water shoes with adjustable straps or closed-toe athletic shoes are recommended. Avoid footwear lacking heel straps or offering insufficient grip.

Tip 5: Protect Against Sun Exposure: Water reflection intensifies UV radiation. Wide-brimmed hats, UV-protective clothing, and broad-spectrum sunscreen (SPF 30 or higher) are essential, even on overcast days. Reapply sunscreen regularly, especially after water exposure.

Tip 6: Ensure Personal Flotation Device (PFD) Compatibility: Attire should not impede PFD functionality or restrict movement. Bulky clothing or garments with protruding elements can compromise PFD effectiveness. Verify unrestricted range of motion while wearing the PFD over selected clothing.

Tip 7: Maintain Hydration and Nutrition: While technically not attire, appropriate hydration and nutrition directly impact performance and safety. Carry water and energy-rich snacks to prevent fatigue and dehydration during extended rafting trips.

Adherence to these guidelines optimizes safety, comfort, and preparedness, facilitating a more secure and enjoyable river rafting experience.

The ensuing conclusion will summarize key insights and emphasize the ongoing importance of informed decision-making concerning “what to wear river rafting.”

Conclusion

This exploration of “what to wear river rafting” underscores the critical role of informed garment selection in mitigating risks and maximizing the overall experience. Key considerations encompass thermal regulation, protection from environmental hazards, and compatibility with essential safety equipment. Prioritizing quick-drying materials, layering systems, secure footwear, and adequate sun protection demonstrably enhances safety and comfort during aquatic endeavors.

The insights presented herein advocate for a proactive approach to attire selection, emphasizing the direct correlation between preparedness and positive outcomes. Continued vigilance and adherence to established safety guidelines remain paramount for ensuring responsible and enjoyable river rafting activities. The application of these principles fosters a culture of safety and promotes the responsible enjoyment of natural resources.