Stay hydrated in high style with a sleek, double-walled stainless-steel water bottle featuring ThermaS'well™ fabrication that keeps cold drinks cold for up to 24 hours and hot drinks hot for up to 12. Each bottle features a wide mouth that makes it easy to fill, add ice cubes and clean. 9 oz.: 8" height; 2 1/2" diameter 17 oz.: 10 1/4" height; 2 3/4" diameter 25 oz.: 12" height; 3" diameter 9 oz. and 17 oz. sizes fit into standard car cup holders 25 oz. size holds a full bottle of wine 18/8 food-grade stainless steel/silicone/BPA-free polypropylene Hand wash By S'well; imported S'well donates a portion of the proceeds from the sale of each bottle to UNICEF to help provide clean drinking water to children around the world.