Perfect for the gym, trail, office and much more, the durable Hydro Flask(R) 21 oz. Vacuum Insulated Bottle goes where you go! Double wall vacuum insulation keeps your hot beverages hot for up to 12 hours, and your cold drinks cold for up to 24 hours. Made from durable food-grade stainless steel with a powder-coated finish, the 21 oz. bottle features sweat-free construction for easy grip in any conditions. FEATURES: Hydration bottle for the gym, the trails and everyday use Keeps hot beverages hot up to 12 hours and cold drinks cold up to 24 hours Capacity: 21 oz. Sport cap with push-pull closure for easy sipping during workouts or on-the-go Sport cap provides quick, one-hand hydration option Standard mouth opening for easy, on-the-go drinking TempShield(TM) protected sweat-free finish Durable, powder-coated design (Classic stainless steel color is not powder-coated) Constructed with 18/8 pro stainless steel BPA free and phalate-free Hand wash for best care results Includes a lid for easy transport Also compatible with Hydro Flask(R) Wide Flat Cap, Hydro Flip Lid and Wide Straw Lid Manufacturer's lifetime warranty