Maximum hydration with major style. The Stanley IceFlow Flip Straw Water 22oz Bottle is designed to keep up with all your activities. It features a built-in straw that flips up for a quick drink, then snaps tight to stay fully leakproof (even when tossed in your bag). The ergonomic shape and rotating handle make it easy to hold while on the go. And best yet, Stanleys double-wall vacuum insulation keeps everything ice cold all day.