Early morning adventures are better with the Hydro Flask Wide Mouth Coffee Flask along for the ride. It features TempShield double wall vacuum insulation that will keep your coffee and tea steaming hot for up to 6 hours, or your cold beverage icy cold for up to 24 hours. The durable 18/8 stainless steel interior is non-porous, meaning less residual bacteria buildup and no hints of yesterday's flavored latte. The included BPA-free and phthalate-free Hydro Flip Lid provides quick and easy one-handed access and the smartly designed rubber stopper plugs the opening to prevent spills when not in use. This Hydro Flask product is backed by a manufacturer's lifetime warranty.