Meet our Nitro Tumbler, an extra large, spill-proof coffee mug with the Asobuc® Puramic™ finish! Enjoy a 100% spill-proof experience with the familiar store-bought coffee sip lid. The "no metal taste" ceramic lining ensures pure flavor on the go. Double-walled, vacuum-insulated stainless steel construction keeps your coffee hot for hours; as an added bonus it is 22 Oz. and fits standard cupholders. With an easy-to-carry handle, it can be the travel mug for your daily adventures!