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!

• Quilted nylon outer shell with inner cooling fabric and water-repellent liner offers durable comfort
• Lightweight design offers comfortable wear
• Activates in 1–2 minutes for rapid cooling relief
• Provides 5–10 hours of cooling per activation
• Lowers body temperature 15–20°F below ambient
• Delivers uniform cooling without swelling or slime
• V-neck design with zipper closure ensures secure, ergonomic fit
• Dries after use and prevents mold or mildew when stored properly