Use the Nike Big Mouth Waterbottle to stay hydrated and improve performance during your work out or run. It features a wide opening for convenient filling of fluid, sports drink mixes or ice. The easy grip screw cap has a large grooved surface for easy tightening and removal. The shaped tapered bottom easily slips in and out of bike bottle cages. It has a 22oz/650ml capacity. Wide opening / convenient for filling and adding sports drink mixes or ice. Easy-grip screwcap / large, grooved surface makes it easier to tighten and remove. Tapered bottom / easily slips in and out of bike bottle cages. 22oz / 650ml capacity. Size: H21, W7.2, D7.2cm.