Stays cold: THERMOS vacuum insulation technology keeps drinks cold for up to 24 hours; No matter what unexpected adventures you encounter, at least one thing can stay just the way you like it; Not for hot liquidsHygienic, high-flow spout: Equipped with a RAPIDRATE high flow spout for optimal flow and DURASHIELD hygienic covered spout that includes a locking ring that helps secure the lid in placeDaily durability: Perfect insulated water bottle for daily use; Made with high-quality 18/8 stainless steel construction to provide everyday durability and reliability; Comes in a variety of colorsEasy care and cleaning: This insulated water bottle is dishwasher safe, though washing by hand is recommendedProtect what you love: With 120 years of heritage, Thermos Brand food and beverage containers keep things fresh, sealed and protected; Trusted since 1904 because our products help make everyday life a little better, every time