The BOG Grave Digger Ground Blind is engineered to provide max space for up to 4 hunters. Features StealthZip silent zip technology, 360 degree curtain windows with StealthTrac, a double-width door and an asymmetrical shape that allows standing height shooting UV protected, high-quality, 300D oxford fabric Easy set-up Standing height design Double-width door for easy entry/exit Silent zipper system 360 degree curtain window system with StealthTrac retention system