Made with a unique, non-toxic polymer fabric that is activated by water and provides coolness for 24 to 72 hours
Lightweight and comfortable
Ideal for construction workers, firefighters, welders and factory workers
Non-toxic phase-change inserts freeze in refrigerator or ice water and deliver a constant temperature of 58ºF/14ºC for up to 3 hours
Non toxic feather ice inserts freeze like ice but stay cold three times as long, delivering a constant level of cold