the SkyGlow insulated sports water bottle: Goodbye sweat! The narrow mouth double wall insulation makes the SkyGlow sweat-free! It keeps your drink cold for up to 24 hours, and hot for up to 12 hours. Versatile 2-lid design: The SkyGlow Flask boasts2 100% leak-proof lids - the patented Straw Lid for easy sipping, and the Chug carry-friendly Handle Lid. Tailor your hydration experience for any activity 18/8 premium stainless steel: The Waterbottle is made of 18/8 Stainless steel that is 100% BPA free and non-toxic. It will never leave a metal taste or rust. Hand wash only with soapy hot water Functional design: The powder coat exterior finish is a classic. It assures that you stand out with a very durable and elegant bottle. Color Last powder coat is dishwasher safe, keeping your bottle slip-free and colorful 100% satisfaction guaranteed: We guarantee that the high quality SkyGlow bottle will surely please you! If, for any reason, you are not 100% satisfied with the SkyGlow Flask, we will issue you a full refund or an exchange