Wilcox's One Hole Army Compatible Shroud mounts onto any standard MICH/ACH style helmet drilled with a single-hole pattern. The shroud features a front bracket to ensure a secure fit of the NVG mount and goggles and is made of aerospace grade aluminum and a molded polymer. Compatible with the Wilcox retractable lanyard system. Features: Ideal for replacing the original helmet "hook and strap" mounting system Snag free for HALO, HAHO and static line operations Fits all ACH / MICH Helmets with the standard Army 1-hole pattern Specifications: Weight: 2.2 oz. Materials: Lightweight Aerospace Aluminum, Polymer Accomodates: Wilcox G24 NVG Mount, Wilcox G22 Mount, Wilcox ANVIS/ PVS-23 Mount, Norotos AKA2 Mount, Norotos INVG Mount, U.S. Army Standard Rhino Arm