Maxpedition Lunada Gearslinger Backpack Overall size: 8.5"(L) x 5"(W) x 12"(H) Main compartment: 8"(L) x 3.5"(W) x 11.5"(H) Volume: 600 cu.in. / 9.8L One (1) 7.5"(L) x 8"(H) padded compartment with 6.5"(L) x 8"(H) internal loop field for tuck-away strap concealment or CCW Concealable 3" ergonomic shoulder strap with 2" quick release buckle, 4 channels of PALS webbing and 2 D-Ring attachment points