The evaporative MX Cooling Vest is designed to cool the wearer during outdoor sporting activities in hot weather. The garment uses an exclusive polymer embedded material that has been specifically designed to absorb and slowly release water significantly enhancing the bodys ability to stay cool.ulliLightweight polyester vest designed to provide optimum cooling performanceliCooling fabric positioned in the sides and top of teh back offers great comfortliMesh construction on the chest and back enables excellent breathability and moisture wickingliErgonomically designed arm holes help keep the vest snug while ridingliStretch material main construction ensures precise fittingliLong lower hem is designed to fit inside the pantsul