BruMate Resa 35oz Tumbler

• Ü-TurnTM - Our 100% leakproof straw lid technology making its debut in the Era family. Just turn to sip, and turn back to lock making the Era a first-of-its-kind drinkware innovation.
• Easy-carry handle
• ColdKeyTM Technology - Our keyed stainless steel straw is designed to provide a plastic-free drinking experience. Includes a stainless steel straw with a silicone tip.

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