Keep your cool all day with the Contigo AUTOSPOUT straw Ashland Vacuum-Insulated Stainless Steel water bottle, 20 oz. , which keeps drinks cold up to 18 hours thanks to Thermalock Vacuum insulation. A push-button pop-up straw offers easy one-handed drinking So you don’t have to take your eyes off the task at hand. The leak-proof lid includes a protective spout cover to keep dirt and germs from the mouthpiece for cleaner drinking. For added Peace of mind, engage the button lock to prevent the unintended pressing of the AUTOSPOUT button. A clip-on handle attaches your 20-Ounce water bottle to your bag, backpack, or other gear for all-day hands-free carrying. Whether you’re speeding down the expressway or getting in that last mile on the treadmill, your insulated water bottle fits most cup holders. At the end of the day, throw the lid onto the top rack of your dishwasher for an easy cleanup, but remember to hand-wash the stainless steel body.