Powerclaw Superior Latching System: Secure and reliable closure Indestructible and Lightweight NK-7 Resin: Durability without the bulk Water Resistant and Dustproof IP65 Rated: Protection against the elements Built to organize, protect, carry and survive tough conditions, the NANUK 910 waterproof hard case is impenetrable and indestructible with a lightweight, tough NK-7 resin shell and its PowerClaw superior latching system. With NANUKs exclusive locking and latching system, your case stays shut and secured until you are ready to open it. The NANUK 910 is built to take abuse so your gear doesnt. Lightweight, rugged and compact, the NANUK 910 hard case adapts to every environment. Its a favorite of photographers, videographers, outdoor enthusiasts, sportsmen, law enforcement officers, military, hunters and shooting sports enthusiasts to protect their most valuable gear.