Webbing loop on top for attaching a rain jacket or other gear Outer pockets offer easy access to contents Interior aluminum strut, stiff HDPE hull and 4-point strapping controls loads Designed to fit on nearly any bike Waterproof main compartment The waterproof Saddle Trunk features huge carrying capacity without adding a rack to the bike. Webbing loop on top for attaching a rain jacket or other gear. Outer pockets offer easy access to contents. Interior aluminum strut, stiff HDPE hull and 4-point strapping controls loads. Designed to fit on nearly any bike. Waterproof main compartment.