For those living life to the extreme, Take your hot or cold beverage with you knowing it'll make the journey with the Pelican 22 oz. Traveler series. Constructed with a dual insulated stainless steel body, the inside has a copper-clad, vacuum formed interior to keep drinks cold or hot. So bring on the extreme heat, cold, and rugged terrain. Drinkware designed to provide superior temperature retention and last while you are on the Go.