Outdoor Products 2 L Cool Gel Hydration Bladder

Revolutionary bladder by Outdoor Products features a non-toxic cool gel insulated lining. Bladder has a quilted back evenly distributes cool gel so liquid is evenly chilled. Gel keeps liquid cold for up to 4 hours. Unlike ice cool gel chills liquid without diluting it. Fill the bladder and store in the refrigerator. Store empty bladder in the freezer, load liquid and go. Cold bladder More »