These foldable can holders are constructed from 3mm Neoprene ""Wetsuit"" rubber, They are designed to keep your favorite beverage COLD, , , and your hands WARM! The holder is collapsible & has sewn seams on two sides, The neoprene construction means it is easy to remove the bottle from the holder - no pliers needed, The Kolder Holder will fit in the console of your car truck golf cart or boat, SKU: CASY6161