Techniche HyperKew L 6529.002.09 Motorbike Sports Vest Cooling Function Silver

V-Neck With Zipper Closure Comfortable Quilted Nylon Outer with HyperKwel Polymer Embedded Will Keep you Cool and Comfortable Light Weight Includes HyperKewl Polymer Fibre Cooling Fabric Keeps you cool for 5/10 hours Easy to activate, non toxic and durable Activated with water