Stay fueled up without slowing down. The Thrive Leak-Proof 1L Mug is burly enough to get you through the whole day, from sunup until sundown with a whole lot of adventure in between. The integrated non-slip design and leak-proof lid mean you won't have to worry about sudden spills, whether you're riding over a rocky stretch of road to reach some far-flung campsite, or just barreling out the door to try and catch your train. Handwash only.