CV100 Gray cooling vest size 2XL adjusts to 5XL Size:Gray insulation and superior heat protection Burlap Color:Black Smoke IQ insulation and superior heat protection Burlap lining for increased heat protection Clute cut provides a roomy fit Straight thumb increases comfort in closed fisted work Nap out finish for heat resistance Knuckle strap for extra protection Band Top cuff helps protect wrist area and allows for easy on and off This shell is coated with a sandy foam nitrile dip on the palm side Quilted outer shell is made from soft polyester Pyramex Gray cooling vest size 2XL adjusts to 5XL Evaporative PVA panels keep you cool for up to 8 hours