Inner bag for Terra range. Expandable and perfect fit for all Terra cases, side and top, big and small. 22-32L or 1 Helmet capacity with TR48/TR47 cases. Made from Polyester 600D material. Quick access pocket when case is open. Padded inner mesh pocket. Compression straps and glove friendly zippers. 2 options for carrying, removeable padded shoulder strap or padded handle.