Double wall vacuum insulated bottle keeps your beverages colder or hotter longer . Made of high-grade 18/8 stainless steel with a sweatproof design . Leak-resistant lid is insulated providing superior temperature retention . Sleek, sophisticated silhouette with angular detail . Bottle opening allows you to easily add ice to your drink . Passivated interior protects against corrosion . Product does not retain odors or flavors . Base includes nonslip grip for extra stability . Retail hangtag with product features included . Hand wash recommended (dishwasher safe, top rack) . BPA free. Keeps cold for 12 hours. Keeps hot for 5 hours. 17 oz. capacity