Takeya Stainless Steel Double Wall Insulated Water Bottle Twin Pack Teal / Silver - 40 Oz Keep your drinks all day without a cooler. 24 hrs Hot Or Cold Double Wall Vaccuum-insulated stainless steel prevents the outside temp. from affecting the inside. Net Wt. Each Bottle 40 Oz. Great for on the go everyday use and outdoor activities like hiking, camping, biking, sportrs and picnics, Wide Mouth, Vaccuum insulated, Vaccuum Seal, Inner Wall Leakproof Lid: Stash in your bag worry Free. Wide Mouth: For ice cubes, easy drinking, and pouring