Product details:

Uses Hyperkewl Fabric to cool for 5-10 hours Comfortable Crew Neck style with full zipper and two zipper pockets Will not bulge or change in fit or appearance No slimy residue or swelling gel or crunchy chemicals Many Size and Color Options Color : 6530-HV-L Size : L Evaporative Cooling Vest uses patented Hyperkewl cooling fabric to offer 5-10 hours of constant cooling. Maintains a comfortable and stylish fit while allowing the wearer to be dry yet cooled.