Stainless Steel Sport Bottle - 24 oz. Premium-grade, copper-lined 18/8 stainless steel insulated drinkware delivers the ultimate combination of personality and performance for pure drinking enjoyment. This sport bottle will look as good off the field as it does quench your thirst after a pickup game. Double-wall vacuum insulation. Screw-on, spill-resistant lid with flip-top opening. Splash and shatter proof. Keeps drinks hot or cold for hours. 5-year performance guarantee on all stainless-steel products (hand wash only). 24 oz. capacity when filled to the rim.