Double wall vacuum insulated bottle keeps your beverages colder longer. Made of high-grade 18/8 stainless steel with a sweat proof and leak proof design. Powder coated exterior is durable and scratch resistant. Leak-proof lid is insulated with a nonslip grip. Integrated carabineer clip in lid is easy to attach to any bag or strap. Extra-large opening for bottle allows you to easily add ice to your beverage. Bottle fits into most car cup holders for easy on-the-go use. Passivated interior protects against corrosion. Product does not retain odors or flavors. Lid is dishwasher safe (top rack), hand wash body recommended. BPA free. Keeps cold for 24 hours. 20 oz. capacity