A new Era of straw tumbler is here. Our Era tumbler is totally leakproof, and made for stress free sips on the go. It has our fully leakproof Ü-Turn™ lid that works for both cold and carbonated beverages, ColdKey™ metal straw for minimizing the amount of plastic sitting in your water, SoftSip™ silicone straw so every sip feels like a luxury, BevGuard™ technology to keep drinks cold for 24+ hours, and a cup-holder friendly base so you can enjoy 40oz of your favorite beverage, free of leaks and spills throughout your daily journey. 30 oz. Made for life on the go, the Resa 35oz features our 100% leakproof Ü-Turn™ lid, SoftSip™ silicone straw so every sip feels like a luxury, our ColdKey™ stainless steel straw to keep plastic out of your water, and an easy carry handle for life on the go. With a swappable sleeve to protect against dents and dings, and temp retention that keeps your drinks cold for 24+ hours, it’s the ultimate travel companion — plus, most finishes are dishwasher safe for easy cleaning. 35 oz. A new Era of straw tumbler is here. Our Era tumbler is totally leakproof, and made for stress free sips on the go. It has our fully leakproof Ü-Turn™ lid that works for both cold and carbonated beverages, ColdKey™ metal straw for minimizing the amount of plastic sitting in your water, BevGuard™ technology to keep drinks cold for 24+ hours, and a cup-holder friendly base so you can enjoy 40oz of your favorite beverage, free of leaks and spills throughout your daily journey. 40 oz 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.
