The Puffin Vest Beverage Insulator offers a fun style and great construction to keep your favorite drink cold and your hands dry. This insulator is made from a polyester fabric coated with polyurethane, that create two layers of thermal insulation to keep your drink as cold as you want it. It features a reversed waterproof zipper that makes it easy to use and, although it is designed for cans, it works perfectly on bottles too! Keep your drink cold and the party going with the Puffin Vest Beverage Insulator!