A lightweight grab-and-go pack that's designed to stay put when loaded-up heavy. The #0431 SITKA GEARSLINGER's little brother has main and front compartments that include multiple organizational pockets to separate your gear and conveniently store your CCW. The Noatak also has a built-in zippered compartment to accommodate a 50oz/1.5L hydration reservoir and a side cinch pouch fitted for Maxpedition 32oz/1L wide-mouth Nalgene bottle Overall size: 10"(L) x 5.5"(W) x 14.5"(H) View Product Dimensions Diagram. Main compartment: 9.5"(L) x 4"(W) x 14"(H) and Volume: 500 cu.in. / 8L Exterior front with Y-compression strap made from 1" webbing. One 7"(L) x 2"(H) loop field for patches. One 7.5"(L) x 7"(H) external horizontal zippered pocket with Button-Lock security strap Exterior Front with one 8"(L) x 7"(H) x 1.5"(W) zippered pouch, (1) 7"(L) x 5"(H) internal horizontal slip pocket and (1) 9"(L) x 7"(H) internal horizontal slip pocket. Exterior left: One 8 (H) x 3 diameter cord cinch pouch with drainage grommet for 32oz/1L water bottle or radio Main interior front: Zippered mesh pocket with 4"(L) x 4.25"(H) external loop field for CCW and (1) 10.5"(L) x 7"(H) slip pocket. Main interior rear: One (1) 8"(L) x 7"(H) slip pocket and one (1) 5.25"(L) x 7"(H) slip pocket Slight change in size.