Adjustable attachment clips allow for wear on the waist or shoulder strap of other packs; Hidden rapid access pocket for the SOCP dagger or other tools; Internal coin pocket converts sling into SAP/slapjack; External cellphone pocket with touch screen window can be folded down to use as NAV board; Exterior flaps on cellphone pocket fold in for photo or video surveillance; Expanding internal pocket fits additional gear or items found in the field; Back-to-back exterior zipper pulls allow for ambidextrous access in low-light environments; Interior body-side mesh pocket quickly deploys for access to hidden pocket underneath; 500D Cordura body fabric adds durability; Metal attachment clips compatible with belts or straps up to 2.25" wide; Outside Dimensions: 10"W x 4"H x 1.6"D