White cooling pad with cooling function, SUO 28 model. For heatstroke prevention. "SUO 28" - Design: Cooling pad type - Size: Standard size - Color: White - Function: With cooling function This cooling pad reduces heat and stuffiness on the back, allowing you to stay comfortable. The product absorbs and releases heat while repeatedly freezing and melting (solid-liquid) depending on the temperature environment. Simply attach it to your backpack to achieve a cooling effect on your back. It can also be removed and used as a cool cushion. ・Maintains optimal cooling temperature, preventing skin necrosis and frostbite due to excessive cooling. ・Quickly regulates body temperature and cools down without strain. ・Cools faster and lasts longer than water or other coolants. ・Cools quickly when placed in ice water or cold water. ・The cooling effect lasts even after repeated use. Purchased a few years ago and used a few times, then stored at home. For those who understand. Will be folded for shipping. #SUO #SUO28 #CoolingPad #HeatstrokePrevention #CoolingVest