BigDog® 12 oz. 3-in-1 Tumbler
Maximum taste and heat retention is offered thanks to the dual-wall, copper-lined, vacuum-insulated design. Stainless steel stands up to the rigors of mad-dash mornings. The clear screw-on lid features a drink-through opening so you can enjoy your drink splash-free. In addition to being a travel tumbler, this mug also doubles as a can cooler. Simply screw on the included rubberized ring and slip your canned drinks inside for long-lasting insulation. HAND WASH ONLY.