Nice can Cooler - Impress your Friends! 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 and 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.