Vacuum insulated stainless steel keeps drinks cold up to 40 hours. Ultra comfortable FDA food grade silicone straw designed for no-tip sipping. One touch flip lid keeps the drink surface yuck-free. Built-in carry handle makes it easier to hydrate on-the-go. MAXIMUM HYDRATION! The Hydra 64oz vacuum insulated stainless steel water bottle is the bigger, bolder way to hydrate!Take it on-the-go with a built-in soft touch carry loop and lid lock for extra security. CARE & USE INSTRUCTIONS Do not freeze. Do not microwave. Wash before use. All parts dishwasher safe. Silicone spout removes for easy cleaning of the lid. Not intended for hot or carbonated beverages. All parts certified BPA/BPS free.