The Iron Flask 22 oz Water Bottle makes staying hydrated easier than ever before. Thanks to this stainless steel water bottle’s double-walled vacuum-insulated design, your drinks stay cold for 24 hours and hot for 12 hours. This cup holder-friendly companion includes a flip lid and a stainless steel screw-on lid apart from the straw lid, making it extra versatile. Real people, living real lives, doing real things. That's who we want to celebrate life with - one sip at a time. Our world is full of unique and inspiring humans, and we're on a mission to hydrate each and every one of you in whatever style suits you, wherever you may go. So whether you're climbing that next mountain, taking a long road trip, or simply getting through your day - we're here to keep things refreshingly real.