Zipper pull style can be customized with Vertx Rapid Access tab and other puller tab accessories; External cellphone pocket with zippered access and touch screen window can be folded down to use as NAV board and adjusts to fit most cell phones; Adjustable straps on cellphone pocket allow for full visibility of screens at any angle; Exterior flaps on cellphone pocket fold-in for photo or video surveillance; Expanding internal pocket fits additional gear or items found in the field; Quiet back-to-back exterior zipper pulls for ambidextrous access and reduced noise while on the move; Internal zippered mesh pockets for additional organization; Interior body-side mesh pocket quickly deploys for access to hidden pocket underneath; Internal coin pocket converts sling into SAP/slapjack; 500D Cordura body fabric for added durability