Keep your fingers cool and your 16 fl. oz. beverage securely in your grasp with the collapsible Sea to Summit Cool Grip X-Mug. It pops up and makes it easy to hold your favorite piping-hot beverage.
Features
Innovative heat-dispersing fins allow you to securely grip the mug even when it's filled with a hot liquid
Mug collapses down flat to a 0.625 in. thick disc for compact storage
Glass-reinforced nylon rim provides stability, making the mug easy to drink out of
Made with heat-resistant, BPA-free, food-grade silicone
Calibrated as a measuring cup
Measures 3.5 in. tall; 2.5 in. wide at the base; 4.3 in. wide at the top