Brumate's Era tumbler keeps drinks cold for 24+ hours with leakproof Ü-Turn™ lid technology that handles cold and carbonated beverages. Features a reusable ColdKey™ metal straw, BevGuard™ insulation, and cup-holder friendly design. Enjoy 30oz of your favorite drink spill-free, wherever you go.

Era Tumblers are 100% leakproof with cold beverages and carbonated beverages with ice when in the locked position. Not recommended for use with hot beverages.

Brand: Brumate