Water resistant nylon ripstop with X-Pac® laminated base and embossed logo lining. Main zip compartment with single layer laptop sleeve, velcro stash pocket and interior zip pocket with D-ring tab. Zip pockets and top and front with velcro mesh pouch pocket.Elastic mesh side pockets with compression strap closure. Padded mesh back panel with molded logo panel. Adjustable shoulder straps with buckle closure. 3M® Reflective molded logo webbing at lower front with woven logo label at top. 24L.