16 oz. (473 mL) double wall vacuum insulated Stainless Steel body with soft sit Silicone base;Lockable and leak-proof pop open press button cap with stowable finger loop; Patent pending self-draining cap during wash; Designed for use with cold beverages; Keeps drinks cold up to 18 hours; Top rack dishwasher safe; Do not microwave; Do not place in freezer; Product Size: 8.6" h x 2.8" dia.;