The Lezyne Flow Bottle allows for 750 mL of water storage. It is a traditional bottle that is compatible to securely fit in any Lezyne Bottle Cage. Constructed with BPA free materials, this bottle remains taste-free. The lid is also leak-proof and has a high flow nozzle for confident and powerful delivery. This water bottle is a great choice for a rider who wants to carry enough water for a full ride.