Keep your drink cold with a customized thermos bottle. The Work Out bottle is made with 18/18 double wall food grade stainless steel and it holds 26 Oz. of liquid. This durable flask features vacuum insulation for heat and cold retention, unique matted powder coat finish, wide mouth opening, BPA free insulated cap, and carrying loop. The spout is perfect for cold liquids as it provides perfect flow and the spout lid stays open so as to not hit your nose while drinking. Complies with Prop 65.