Meet Stojo Bottle, collapsible, convenient and ultra-portable, the bottle collapses down to the size of a tennis ball. An eco-friendly alternative to single-serve plastic bottles or a lighter and compact option to a stainless steel bottle. Stojo collapsible bottle is lightweight yet holds 590ml of water, keeping you hydrated day in, day out, and features a leak-proof screw top lid, which attaches to your bag to save even more space. Perfect for commuters and easy to carry on the go, your Stojo Water Bottle pairs sustainability with style. Now with a sports cap lid, no more unscrewing your lid on a walk or in the middle of a workout!