Made Of 4mm Durable Neoprene. Patented Texture Finish. Holds Most Standard 12 Oz. Cans . Keeps Drinks Cold For 2+ Hours . Flexible, Lightweight & Durable. Features Convenient Card Pocket For Credit Cards, Cash, Or ID. Folds Flat For Pocket Or Purse Storage. Perfect For Golf Enthusiasts. Swig Life™ Is A Certified Swam Owned Business. Women Owned. Meets FDA Requirements. BPA Free. Machine Washable.