Stay hydrated with the Purist mountain bike water bottle Keep yourself hydrated as you shred with the Purist Water Bottle. The easy-to-open MoFlo cap is effortless to use on the fly, and leak-proof when closed. Best of all, nothing sticks inside this bottle so it stays clean while your water keeps its pure taste. Features:- Purist infusion shields the bottle from odor, stains, and mold MoFlo cap Simple hands-free open and close valve: nothing to turn 100% leak-proof top locks down for transport or mixing powdered drink Made from easy-to-squeeze, LDPE material Clear viewing strip makes it easy to see content BPA-free plastic 100% FDA food-grade materials printed with non-solvent base Capacity: 22 OZ