TempShield(TM)Our unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot so you can stay refreshed for any adventure.Pro-Grade Stainless SteelMade with 18/8 pro-grade stainless steel to ensure pure taste and no flavor transfer - and the durable construction stands up for whatever life brings.Color Last(TM) Powder CoatOur proprietary powder coat is dishwasher safe, and your bottle stays slip-free and colorful, no matter where you take it.Product BenefitsTempShield(TM) insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hoursDurable 18/8 Pro-Grade Stainless Steel constructionOur Wide Mouth refresh features a stainless-steel collar and curved radius at the bottom edge for an updated lookBPA-Free and Phthalate-FreeDishwasher safeCompatible with our Hydro Flip(TM) Lid and Wide Mouth Straw LidRegistered trademark symbol has been removed from logo and wordmarkLifetime Warranty