Description This vest is designed from material made specifically for body cooling. This construction is to help counter the harmful effects of heat stress. This vest lowers body temperature and can be re-cooled in minutes which offers hours of cooling without compromising mobility. The fit of this vest is designed to clear your waist, providing ease when sitting or standing. Adjustable hook and loop fastening for flexible sizing Lightweight and comfortable Cooling mesh fabric for increased breathability 50 UPF rated fabric to block 98% of UV rays