COOLING WRAP with Advanced ARCTIC™ Technology RADIANS ARCTIC RADWEAR™ COBBLING WRAPS are made with Advanced ABCTIC™ Technology that accelerates the evaporation cooling process. Just soak the wrap in water for 2 3 minutes and then experience cooling relief for up fo 5 hows. The Erotic Rad wear Cooling Wrap is designed to keep you cool during hot outdoor activities, such as construction work, tough workouts, or any other activity.