EcoVessel Summit TriMax Triple Insulated Stainless Steel Water Bottle with Flip Straw - 24 Ounces TRIPLE INSULATED WATTER BOTTLE: The triple insulation will keep your drinks coldand fresh for 36 hours QUALITY: We've constructed the durable Summit insulated watter bottle from food grade premium 18/8 stainless steel with No BPA, No phthalates, No liners EASY GRIP WATER BOTTLE: The Summit's ergonomic shape makes it easy to grip whether you're on the trails, in yoga class or cruising around town STRAW FEATURES: When you want the convenience of one-handed, tilt free drinking, reach for the Summit Insulated Straw Bottle. The silicone spout is removable for cleaning and replacement INTERCHANGEABLE LID: Interchangeable with Boulder style top and Perk lid TriMax Triple Insulation Keep Beverages COLD for up to 36 Hours Easy-flip Silicone Straw Spout Slim Profile Fits Most Cup holders Integrated Carrying Loop 1% Donate to Water For People Through 1% For The Planet