Start cold and stay cold with the Thermos 64 oz. Icon Stainless Steel Water Bottle. From the non-slip GripTec base to superior vacuum insulation and durable True-Coat finishes, 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 Rapid Rate high flow spout 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. High flow spout design for an enhanced drinking experience. Dura-Shield covered spout reduces exposure to outside elements. Locking ring helps secure lid in place. Not for use with hot liquids. Top-rack dishwasher safe.