Brisk Cooling Promotes comfort and endures safety in high heat conditions.; Provides extended cooling comfort and heat stress prevention; Brisk Cooling is lightweight, durable and reusable; Activated by simply submerging in water; Cooling lasts for 5-10 hours & can be re-activated by re-submerging in water; Simple and easy to use; One size fits most; EVAPORATIVE COOLING TECHNOLOGYSpecialized fabrics and fibers create an advanced water management system, called ‘HyperKewl’.HyperKewl absorbs, stores and releases water within the multi-layered structure.The fabrics cool itself through evaporation and a chill effect is created.Users can expect the evaporative cooling fabric to provide temperatures that are up to 15-20° cooler than the ambient temperature.Fabric dye lot variances may occur and meet luminance factor as stated in the standard.;
