Our Fired Up Charters Insulated Tumbler is a great addition to your fishing trip gear. This 20 oz. tumbler is made with insulated stainless steel with a leather imprinted outer sheath that will keep your drink ice-cold (or hot) for hours. Pour in the beverage of your choice and pop the lid on top. The lid is completely leakproof, so feel free to do what ever you need to do - your drink will never spill! Plus, the bottom of the cup is ringed with a non-slip rubber base to hold your cup in place, no matter how the ocean rolls.