THE HOPSULATOR DUO IS THE ONLY TRIPLE-INSULATED, STAINLESS STEEL CAN-COOLER THAT DOUBLES AS A 120Z TUMBLER SO YOU GET THE BEST OF BOTH WORLDS. INCLUDES A 100% LEAKPROOF LOCKING LID SO YOU CAN USE IT AS A TUMBLER AND A SPECIAL GASKET TO ALLOW USE WITH 12OZ COORS CANS. Brand new