Leave spills behind and keep the adventures coming with this hefty leakproof travel straw mug. Its quick-flip straw holds in your hydration while closed and is easy to sip when open. Holstered in a cup holder, tossed in a tote, or packed in a duffel-your water is sure to stay in its place. And with several possible lid positions, it's great for righties and lefties. Like the rest of the Rambler® Drinkware lineup, this mug is over-engineered 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.