Our 20 Oz Double-Wall Insulated Stainless Steel Tumbler helps you keep your beverages at the perfect temperature - hot or cold. The high-strength double-wall design keeps liquids insulated from outside temperatures. Crafted from stainless steel this 20 oz. tumbler can take a beating and still performs well. Sweat-free design keeps the outside dry even when the beverage inside is frosty cold.