Meet your new co-pilot. Our Thrive™ Leak-Proof Tumbler 30 oz is designed to be your constant companion on all your most active adventures. it's cup-holder compatible to keep you caffeinated on long roadtrips, plus the leak-proof design means you can toss it in the trunk or stuff it in your backpack without worry. The vacuum insulation keeps drinks the perfect temperature for hours, all while staying lightweight and tough enough to take on whatever the day throws at you.