FULLY INSULATED INTERIOR HOLDS UP TO A 64 OZ GROWLER OR 2 LITER BOTTLE. CINCH TOP TO HOLD GROWLER/BOTTLE IN PLACE. SLIT IN SIDE FOR ACCESS TO GROWLER HANDLE. REMOVABLE STRAP. WILL KEEP YOUR GROWLER COOL, BLOCK OUT BEER-DAMAGING UV LIGHT, AND PROTECT YOUR GROWLER. 5.25" L X 5.25" W X 11" H