The Yeti Rambler 36oz Bottle is the perfect water bottle for those who like to drink and drink and drink. With the Chug Cap, it’s easy to take a sip without slowing down. The Double-Wall Vacuum Insulated bottle keeps your drink cold or hot for up to 24 hours, so you can enjoy your favorite beverage all day long. And with the 18/8 stainless steel construction and DuraCoat Color that is built to last - no fading, peeling, or cracking here - the Yeti Rambler 36oz Bottle will last you for years to come. So go ahead, grab a bottle of your favorite beverage and chug it down!