When you are away from home for a while and want to keep your beverage hot or cold, count on this Stanley Adventure Vacuum Bottle, 18 oz. Matte Black. It can retain the temperature for 15 hours, so you can enjoy a cup of coffee or a refreshing chilled drink after a full day, including your commute time. The Hammertone powder coat on the exterior surface of this Stanley vacuum bottle is durable and timeless. It can take a beating over the years and still perform. This stainless steel vacuum bottle won't rust and is naturally BPA-free for your safety. The wide-mouth opening makes it easy to add ice to cold beverages. It also facilitates cleaning. This container is leak proof, so you can pack it into a lunchbox, purse or backpack with confidence. It has an insulated steel lid that doubles as an 8-ounce cup. When you have a 25-Oz Hammertone Green Stanley Adventure Vacuum Bottle you can always have your favorite beverage close at hand.