Finally, an easy-to-clean stainless bottle. The Ace 24oz vacuum insulated stainless steel water bottle features a removable base which makes it easy to clean every nook and cranny of your bottle. Vacuum insulation keeps drinks cold up to 24 hours, and a durable powder coat finish will withstand the demanding conditions of an active lifestyle. Ace's leak-proof locking lid flips open with the simple press of a button, making it the ideal hydration companion for on-the-go.