A new Era of straw tumbler is here. The Era tumbler is totally leakproof, andmade for stress free sips on the go. It has a fully leakproof -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 ice 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.

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.

Specs

• Capacity: 40oz
• Empty Weight: 1.56 lbs. (0.71kg)
• Max Height: 11.5 (with straw)
• Max Width: 5.4 (with handle)
• Min Width: 3 (cup holder friendly)