Keep water locked in with the colossal YETI Rambler 40 oz. Travel Straw Mug. Built with a quick flip straw lid and comfortable handle, staying hydrated on the go is not a problem. Plus, it's 100 percent leakproof when closed so you can trust it to keep your pack dry, your gear safe, and your front seat spill free. Just fill it up, twist it closed, flip down the straw, and toss it anywhere. And with several possible lid positions, it's great for righties and lefties. Like the rest of the YETI Rambler drinkware lineup, this mug is overengineered and double wall vacuum insulated to keep your drink cold until the last sip. Plus, the mug and lid are dishwasher safe for easy cleaning. Please note, do not use the Rambler Travel Straw Mug with hot, carbonated or pulp beverages, or for storage of food or perishables.

Product Features:

• Leakproof while closed, throw it in your bag without hesitation
• Cup holder compatible, so you can have your go-to within reach
• Easy-grip handle, a thick, comfortable handle sized for paws big and small
• Double-wall vacuum insulation, keeps drinks cold even on the hottest days