Columbia 18oz Double-Wall Vacuum Bottle With Sip-Thru Top COR-001

18 oz. (532 mL); Stainless Steel, Polypropylene plastic; Double-wall powder coated vacuum insulated bottle with lid; Lid function: Screw on/off with pop-up tab for drinking; Designed for use with both hot and cold beverages: Keeps contents Hot 6 Hours, Cold 18 Hours; Hand-wash only; Do not microwave; do not place in freezer; Product Size: 9″ h x 2.875″ dia.