FRIO Cooling Extra Large Wallet,Blue, Without Waterproof Liner,Each,FRIA3

FRIO Cooling Extra Large Wallet is simple to use cooling system that is ideal for use while traveling or during power outages. The Frio Extra Large relies on the use of cool water to stay cold, no refrigeration or ice required. By immersing the wallet into cold water for about five to 15 minutes crystals on the inside expand into a gel that is able to remain cold for several days.