Start cold and stay cold with the Thermos 32 oz. Icon Stainless Steel Water Bottle. From the Griptec base to superior vacuum insulation and durable True-Coat finish, the Icon Series is a celebration of what has made Thermos thrive for over a century: meticulous design, thoughtful engineering, and a relentless desire to make people's days easier, every time. It is also equipped with a durable pivot straw made with Tritan plastic and wide mouth opening to keep up with your busy day. No detail has been left behind. Features: Vacuum insulation keeps drinks cold for up to 24 hours. Durable stainless steel construction with sweatproof exterior. Durable pivot straw for an enhanced drinking experience. GripTec base for added stability. Not for use with hot liquids. Top-rack dishwasher safe.