The reusable alternative to a disposable cup! Work or play, at home or on the go, this is the re-usable answer for your daily refreshment needs. The collapsible design allows you to enjoy hot or cold drinks, at anytime, anywhere! Simply use, drink and collapse before slipping your travel mug into your pocket or bag, ready for when you need your hydration next! Portable and leak-proof, no bulk, no mess.