Fifty/Fifty Sportsman's Warehouse Logo 20oz Tumbler with Lid - The double-wall vacuum-insulated walls give you a worry-free mind knowing your beverages are kept icy cold or piping hot for hours. Made of lightweight 18/8 food-grade stainless steel that is non-leaching and will not retain taste or odor. The double-wall technology prevents condensation on the outside for those hot sunny days while keeping the heat within the inner wall so you don't have to worry about burning your hand on your favorite hot beverage. Features 18/8 Food Grade Stainless Steel Double-Wall Vacuum-Insulated Smoke Pressure Fit Slide Lid Included Assorted Colors Available Hand Wash Only