It doesn’t matter if you’re trying to keep something hot or cold; you can count on the Klean Kanteen 20 oz. Stainless Steel Wide Mouth Insulated Bottle to keep whatever you put in it at the ideal temperature for hours. Insulates hot drinks as much as 6 hours; insulates iced beverages up to 24 Hr. Resilient, double-walled building; high efficiency vacuum insulation. Slim design suits many cup holders. Made of 18/8 food-grade stainless-steel– no liner required. 100 % stainless interior; external stainless-steel threads. Extra-wide mouth (2.125 in.) makes it easy to fill and clean; suitable with basic backcountry water filters. Recyclable and recyclable; no BPA, phthalates, lead, or other hazardous substances. Will not keep or flavors or smells. Loop cap makes it simple to clip Klean Kanteen onto a belt, harness, pack, or anywhere else you need simple access to your drink. Measurements: 8.75 in. (without cap) x 2.93 in. Dishwasher safe. Weight: 10.25 oz. (without cap).