Stay hydrated and keep pedaling with the Fox Base Water Bottle. It features a hands-free valve for easy on the bike refueling - so you don&';t even need to pull over. The 100% leak-proof design ensures the water is for drinking only, not dirtying up your front bike. Specs:- -Simple hands-free open and close valve -100% leak-proof top locks down for transport or mixing powdered drink -BPA-free plastic made from 100% FDA food-grade materials -LDPE -Capacity: 22 OZ