Material: Nylon, Polyester. Capacity: 946ml. Fastening: Adjustable Strap, Toggle. Design: Logo, Plain. Sturdy. This Nike Logo Hydration Carrier is made from Nylon and Polyester with a capacity of 946ml. It features an adjustable strap and toggle fastening, with a simple logo and plain design. Please Note: Size guide image relates to standard sizes only. Brand sizes may vary. Please Note: Group images are not representative of quantity sold. Pack quantity is listed above.