The Brumate Era 30oz tumbler in Sage is an expertly designed, leakproof solution for enjoying cold and carbonated drinks on the go. With a fully leakproof Ü-Turn™ lid, ColdKey™ metal straw, and BevGuard™ technology, this tumbler keeps ice for 24 hours. Its cup-holder friendly base ensures a spill-free journey while you savor 30oz of your favorite beverage.