This back pack is made for the man on the go. Perfect for hiking, work, school. It will go anywhere with you. Spacious main compartment big enough for a full size lap top and it has a padded pocket in side. Pocket on the back has mesh pocket inside. Open pocket between the bags is designed to strap down large items like camping gear etc. . The side pockets are designed to holster a rifle on each side. Each holster has a vertical pocket for any loose items. Adjustable padded shoulder straps.