Stanley The IceFlow™ FlipStraw Tumbler Cup, 890 ml, Black 2.0

A large cup with an integrated straw - how cool is that? Its double-walled vacuum insulation keeps drinks cold for up to twelve hours, while iced drinks stay cold for up to 48 hours. The straw can be opened in an instant so that you can take sip after sip comfortably and safely no matter where you are: on the move in the car or on your bike, or on the treadmill in the gym. The cup is absolutely leakproof when the straw is closed again. Nice to know: the IceFlow™ FlipStraw Tumbler fits into any standard drinks holder, and all parts are dishwasher-proof.