Nike Heritage Gymsack (13L) With a drawcord closure and side zip pocket, Nike Heritage Gymsack offers secure, easy-access storage for your small-item gear. 400D nylon fabric features a durable, heavyweight design. Main compartment with drawcord closure for easy access and spacious storage. Zippered pocket at the side for secure storage. More Details: 17"H x 13"W 100% polyester. Spot clean Imported.