Dimensions: 18.5" x 9" x 5.25". Mobile Operation Attachment Bag. Front compartment measures 12.5" x 8" x 2". Water resistant. YKK zippers. Fully customizable. Features: Adjustable cushioned shoulder strap. Coms pocket at the shoulder provides pass-through access for headphones. Covert Backup Belt pocket at rear is large enough for a sidearm. Internal water bottle pocket includes a pass-through port for easy hydration. Secondary double zip pocket. Roomy, organized storage area. Multiple interior admin and stash pockets. Fleece lined sunglass pocket. Sturdy grab handle. Comfortable compression straps. 1050D nylon construction. Color: Black. Bulk packed.