22 oz. Pelican Traveler™ is a high-quality and durable hydration piece. Made from premium pro-grade 18/8 stainless steel with an inner copper lining and using double-wall vacuum insulated construction, this tumbler will keep your beverage hot for 7 hours and cold for 24 hours. Features both a sipper for hot liquids and a straw spout for cold drinks. The Pelican Traveler™ is cup holder friendly and designed to go where you go. FDA compliant and BPA Free.