The Daniel DefenseA(R) Stainless Steel Water Bottle is a reliable companion for staying hydrated on the go. Double-wall insulation keeps your beverage cold, whether you're at the range or on the move. Features: 24 oz 18/8 Stainless Steel Double Wall Copper Vacuum Insulation Threaded Stainless Steel Insulated Lid with Swing Handle High Polish Stainless Steel Rim Stainless Steel Base Powder Coated Finish