This YETI Rambler Bottle is perfect for when you need a drink for the road but won't be off the grid for too long. It's the go to bottle for an afternoon hike, wetting a quick line, or solo journey that might include a detour. Made of 18/8 stainless steel, built with double wall vacuum insulation, and always ready with the No Sweat Design, the YETI Rambler 36 oz. Bottle is a great drinking option for your personal outdoor exploration.