TECHNOLOGY: TempShield(TM) protected sweat-free finish keeps hot beverages hot up to 12 hours and cold drinks cold and refreshing for 24 hours Made from extra durable 18/8 pro-grade stainless steel that ensures pure taste and no flavor transfer Durable, Color Last(TM) powder coat design keeps bottle slip-free and colorful FEATURES: Double-wall vacuum insulation Hydration bottle for the gym, trails and everyday use Large, wide mouth design opening Stainless-steel collar and curved bottom-edge radius Color-matched logo and lid Dishwasher safe Fits most backcountry water filters Also compatible with Hydro Flask(R) Hydro Flip Lid and Wide Mouth Straw Lid BPA free and phthalate-free