Leak-resistant. Cup holder-friendly. More joe for bumpy roads. Bring on the potholes, quick turns, and backcountry roads because this behemoth travel mug holds enough caffeine for even the biggest coffee drinkers. With an elevated handle and cupholder-compatible design, it makes mornings on rugged roads a breeze. Plus, its leak-resistant Stronghold(TM) lid easily rotates to fasten for both right-and left-handed users. And since both this travel mug and its lid are dishwasher safe, all you have to do is kick up your feet at the end of the day. Please note: The Stronghold(TM) lid is made specifically for the Rambler(R) 30 Oz Travel Mug and won't fit other Rambler(R) Drinkware models. The travel mug Stronghold(TM) lid has 4 placement options and plays nice with both righties and lefties. Do not use the Rambler(R) travel mug Stronghold(TM) lid with carbonated beverages or for storage of food or perishables.