RADIANS ARCTIC RADWEAR® COOLING WRAPS ARE MADE WITH ADVANCED ARCTIC™ TECHNOLOGY THAT ACCELERATES THE EVAPORATIVE COOLING PROCESS. JUST SOAK THE TOWEL IN WATER FOR 2-3 MINUTES AND THEN EXPERIENCE COOLING RELIEF FOR UP TO 5 HOURS. THE ARCTIC RADWEAR® COOLING WRAP IS DESIGNED TO KEEP YOU COOL DURING HOT OUTDOOR ACTIVITIES, SUCH AS CONSTRUCTION WORK, TOUGH WORKOUTS, OR ANY STRENOUS OUTDOOR OR INDOOR ACTIVITY.