Keep your beverages ice cold or piping hot for hours and hours. A wide mouth makes for convenient loading, drinking, and cleaning. The TripleHaul cap is easy to grip, 100% leakproof, and insulated. Durable doublewall stainless steel construction not only insulates but provides unsurpassed durability, so you can take it virtually everywhere. 36 oz. Stainless steel. Dishwasher safe. Imported.