Bring on the potholes, quick turns, and backcountry roads because this behemoth travel mug holds enough caffeine for even the biggest coffee drinkers. Features 18/8 STAINLESS STEEL that resists dents and drops. DOUBLE-WALL VACUUM INSULATION that keeps drinks cold to the last drop. DISHWASHER SAFE because no one needs more work to do. STRONGHOLD LID - Twist-on, twist-off lid backed with dual-slider magnet technology to keep your coffee full and worries away. (As long as it’s closed.) 360-DEGREE WELDED HANDLE - Cup-holder compatible and gives you a firm grip on your beverage of choice. Please Note: The Travel Mug can only use the Stronghold Lid and the Stronghold Lid won’t fit other Rambler Drinkware models. The Travel Mug Stronghold Lid has 4 placement options and plays nice with both righties and lefties.