WATER CUP ALL DAY INSULATIONThe 40 oz tumbler with handleand straw features triple layer, double wall vacuum insulation technology, keeping your drinks at the perfect temperature, all day long. water cup Cold for up to 30 hours, and hot up to 14hours. WATER CUP ANTI-LEAKAGE DESIGN A threaded lid can 100% prevent liquid leakage or the lid from popping open If you're looking for an insulated coffee tumbler with straw that won't leak or spill, Our coffee travel mug's design stops spills when hitting bumps on the road, or when taking it on a jog. PORTABLE 40 OZ TUMBLER WITH HANDLEANDThe tumbler can be safely placed in most car cup holders, and it is more convenient and lightweight to use with the handle. Whether you're driving to work or running errands, the tapered slim-base design of our insulated coffee mug allows it to fit perfectly in most cupholders, so you can keep your favorite drinks close at hand while you're on the go. SUPER-CAPACITY MUG FOR OCCASIONSThe built-in carry handle makes it easy to take with you wherever you go.The 40oz tumbler with handle feels sturdy in your hand, and it's available in a range of aesthetic colors that are sure to please.