Cooling Helmet Coolbit Builder V for Worksites and Heatstroke This cap uses the evaporative cooling of water to keep you cool and Prevents heatstroke

Evaporative cooling method (patented) Dimpled fabric for enhanced evaporation Vertical bands to prevent the horizontal bands above the head from dropping for safety reasons The horizontal band is stretchy and free size Soak in water, wring out gently, and put on this coolbit V CBBV-colore helmet innerwear for long-lasting cooling. Immerse the entire product in water for evaporative cooling. This helmet innerwear is a great way to prevent heatstroke. Soak it in ice water from a cooler box at construction sites for an outstanding cooling effect! A summer essential for heatstroke prevention and a staple for on-site helmet work.