Water resistant nylon ripstop with X-Pac® laminated base and embossed logo lining. Main zip compartment with interior zip mesh pocket, pouch pocket and velcro pouch pocket for laptop carry. Velcro mesh pouch pocket at front. Zip stash pocket at top and velcro pouch pocket at back. Adjustable shoulder strap and webbing handles. 3M® Reflective molded logo webbing and woven logo label at front. 20L.