Era 40 oz. Tumbler - Glacier Boys Swim Flared sole design with debris-release

Flared sole design with debris-release tread

Elastic waist + belt loops

14 1/2" calf circumference

Fabric & Fit

Part casual everyday short

Era 40 oz. Tumbler - Glacier Boys Swim Flared sole design with debris-releaseA 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 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