Help little ones stay hydrated during soccer games or playground adventures with a kid-size water bottle crafted with a durable, double-walled construction and vacuum insulation to keep iced drinks frosty for up to 40 hours (or hot beverages hot for up to 12 hours). The wide opening makes it easy to fill, the electropolished interior won't impart flavor and a leak-proof Loop Cap lets you toss it in a backpack without worrying about drips. Brand: KLEAN KANTEEN. Style Name:Klean Kanteen Kid Kanteen Vacuum Insulated Bottle (12 Oz.). Style Number: 5445448. Available in stores.