SPECIFICATIONS: ●1050D nylon construction ●8.25” H x 11.75” L x 4.5” D main compartment ●6.5” x 4.75” x 1.75” left and right side pockets ●544 cubic inch / 9 liter total capacity ●Internal hook and loop closure for pull-out pouches ●Padded aero-mesh at rear to prevent abrasion ●Shoulder pad is removable for added speed