The Propper U.C. Pack provides organized storage in a secure, reinforced package. Its design was inspired by the USMC Assault Pack in order to offer Marine-approved customization.Your gear will be safe in the spacious, secure main compartment, which features cinch straps on the bottom for extra security. The rugged Cordura nylon construction is durable enough to withstand constant travel and will not tear when tossed or dropped. The exterior is covered in MOLLE webbing for incorporating modular attachments and clip-on accessories. Easily accessible top and side pockets provide ample space for cell phones, media players, keys or IDs. The interior of the bag is lined with loop field strips to accommodate hook field patches or attachments and is separate from the bottom storage pocket. There is an adjustable sternum strap that evenly distributes weight across the backs, hips and shoulders, which in tandem with the padded shoulder straps, makes for a comfortable pack that can be carried with ease for long periods of time.