Dual-density foam design incorporates internal open-cell foam to protect firearm and external closed cell foam for shock Absorption. Heavy-duty tactical webbing on shoulder straps and contact points. Closure features a loop on the case to lock the zipper pull together for a lockable case. Constructed with 600D nylon fabric,the long gun bag provides excellent protection for you guns from scratches, dropping and soaking;Lining composed of sponge with reinforced stitching ensures durability for long-term use.