Trend alert: drink a half gallon of water per day for improved health and beauty benefits. The Ello Hydra 64oz vacuum insulated stainless steel water bottle is the bigger, bolder way to hydrate. Hydra's leak-proof flip lid features a fully-covered and yuck-free FDA food grade silicone straw that's perfect for no-tip sipping. Guardian Technology keeps the drink surface cleaner, and all parts disassemble for thorough cleaning. Vacuum insulated stainless steel keeps beverages cold all day. Take it on-the-go with a built-in soft touch carry loop and lid lock for extra security. All parts certified BPA free. Hand wash bottle recommended, lid and straw are dishwasher safe. Do not microwave or freeze. Intended for use with cold beverages only.