Built with our high tech synthetic leather with roller pin buckles & braided trim. Large main compartment, plastic reinforced, with double buckle closure. Attaches to most sissy bars with easy to use 2 hook and loop straps. 4 lace points for securing to luggage rack, (laces included). Mounting: For proper mounting, use hook and loop strap and all 4 tie down tabs. The Max-Pax must be supported by a fender luggage rack. Size: 13 L x 9-1/2 W x 10 H.