Collapsible mug protects your hands from both hot and cold drinks

　　The collapsible Cool Grip X-Mug makes it easy to handle both hot and cold drinks outdoors. The innovative Cool Grip design uses specially-designed fins to keep your fingers protected from the heat of your drink— and the rigid rim keeps it sturdy and easy to drink out of. The Cool Grip X-Mug holds almost double the volume of the X-Cup, at a generous 15oz / 480ml.