Made of a hybrid composite of nylon and mesh fabric, the Ops-Core Skull Mounting System with Universal Front Plate is an ultra-lightweight stable platform for attaching helmet accessories in environments where ballistic and bump protection is not required. One size fits all; three adjustment dial knobs allow for comfort adjustments to any head size or shape. Features an Ops-Core Modular Bungee Shroud for universal compatibility with most NVG mounts, increased NVG stability and integrated NVG retention.Includes two pads (1/2" and 3/4" thick) for customization of fit and comfort. Counterweights sold separately. FeaturesSpecial cutOne size fits allLightweight 1.13 lbs