• Size: X-Large
• Lightweight, easy to activate and durable
• 1-2 minute activation time
• Can provide 5-10 hours of cooling relief per activation
• Cools the body 15-20 degrees from the ambient temperature
• Provides uniform cooling effect without the swelling and slime effect
• Dries after use and when properly stored eliminates the chance of mold or mildew to set in
• Comfortable quilted nylon outer shell with inner cooling fabric and water repellent nylon liner
• V-neck design with zipper closure

The HyperKewl evaporative cooling material is a unique fabric that absorbs and slowly releases water through evaporation. We look at this process as "super-charging" the bodies natural cooling process, thereby protecting the wearer against heat stress. While other technologies are effective for pre and post cooling while you compete, HyperKewl works to cool you during the competition or strenuous activity. Simply soak in water for 1-2 minutes, gently squeeze out excess water and enjoy the cooling effect for 5-10 hours. Simple, fast and easy to use!