Propper U.C. Tactical Military Backpack 1000D Cordura Nylon Imported Interior is lined with soft-touch loop to accept any hook and loop accessories Padded adjustable shoulder straps and adjustable sternum straps Pockets on top and side for small items Isolated storage pocket on bottom Hook and loop pass through openings on the top for hydration or cable pass-through port Exterior is wrapped in MOLLE webbing to accept user configurable pouches Clinch straps on the bottom secure gear 20" H x 13" W x 6.5" D