The Bullet Casanova Tritan Sports Bottle 22oz features lightweight single-wall construction that's easy to take on the go, perfect for an active lifestyle. It comes with a twist-on lid to help prevent spills and messes. The Bullet Casanova Sports Bottle is hand-wash only and is conveniently sized to fit most standard cup holders.Features:Single-wall construction is lightweight and easy to carryIncludes twist-on lid that helps stop spillsCompatible with most standard cup holdersHand-wash only