You'll have the most stylishly dressed bottles at the next tailgate, barbecue, beach or pool party with these colorful zipper-action coolers. This collapsible sleeve is made of soft and stretchy polyurethane foam material with a black zipper that provides a snug fit for all kinds of longneck beverage bottles. Simply insert a bottle and zip it closed -- the material keeps your drink cold and your hands warm and dry. Choose from 12 colors and add your organizational or company logo or message to customize.