Product Overview: This double-duty on-the-go drink handler is the only YETI Drinkware topped with the Rambler® StrongHold™ Lid —a leak-resistant, twist-on upgrade that’s backed with a dual-slider magnet technology. It adds a strong layer between your free-flowing drink and the outside world, come arm swings or speed bumps. And if we’re talkin’ about where to take it, its elevated handle lets you enjoy cup-holder convenience just about anywhere. Features: LEAK-RESISTANT LID: Twist-on, twist-off lid backed with dual-slider magnet technology to keep your coffee full and worries away (as lon as it's closed). DOUBLE-WALL VACUUM INSULATION: Keeps cold drinks cold and hot drinks hot until the last sip. DISHWASHER SAFE: Because no one needs more work to do. SHATTER-RESISTANT CONSTRUCTION: So give the MagSlider Lid all you've got. CUP HOLDER COMPATIBLE: Sized to be by your side through every road trip and morning commute.