Like all Biltwell EXFIL® gear; the Exfil-48 was designed by bike riders for bike riders. Features include compression straps that do double duty as mounting straps; so you can fasten your backpack to the sissy bar to give your shoulders a break on long rides. Packed with enough storage capacity to gobble up 48 12-ounce cans of your favorite barley pop.• One main and two secondary compartments; each lined with hi-vis orange nylon for speedy contents ID• Lower exterior compartment boasts two zippered pouches and a treated nylon tool caddy• Upper exterior compartment features a zipper pouch for keys and incidentals• Heavy-duty nylon zippers with easy-grab pulls throughout• 1680 denier ballistic nylon outer chassis with PVC coating for moisture resistance and durability• PVC-treated heavy-duty bottom and lower side panels resist water and dirt• Woven nylon cinch and mounting straps with reflective detailing• Molded nylon buckles on cinch straps for speedy mounting on sissy bars• Six heavy-duty; bar-tacked lashing points for loading and mounting options• Padded tablet/laptop pocket inside main compartment• Padded shoulder straps and BioFoam back with ventilated panels for airflow and comfort