Phase Change Cooling Clothing
Phase Change Cooling Clothing. One set of four 6665v pcm cooling inserts, and one cooler bag. Facts about phase change material cooling vests.
Phase change cooling apparel is specifically designed to provide comfort and heat stress protection. The phase change cooling material maintains a 64° f (18° c) temperature for up to 4 hours when activated. Cooling energy is created from a unique phase change material (pcm) mechanically sealed in durable inserts.