OPS-Core FAST Carbon High Cut Helmet, Urban Tan, Size L/XL

(description copied from official product data sheet.)

FAST ® CARBON High Cut Helmet System

High cut, lightweight, non-ballistic shell features a hybrid design of Uni-Directional and Woven Composite Carbon Fibers. Designed for less extreme environments, the durable carbon construction provides protection against blunt trauma, making it ideal for rugged training, recee and water operations, and fast roping. Features an Ops-Core Skeleton™ Shroud for universal compatibility with most NVG mounts, 4 position Accessory Rail Connectors (ARCs) and external VELCRO® brand loop. Vent holes for increased ventilation and water drainage Available with one suspension/retention option.
SPECIFICATIONS
Impact Testing Anvil x2 Impact @ 10 fps (3.04 m/s) , 150 Gs
Environmental Testing Low Temp/High Temp/Sea Water/Corrosion/Flame
Shell Construction Two-stage Process: Six-Slit
Areal Density N/A
Shell Thickness 0.079” (2.00 mm)
Shell Geometry (Curvature) FAST Curvature
Cut Style (Side Protection) High Cut

Brand OPS-Core
Item Name FAST Carbon High Cut Helmet
Color/Size Urban Tan, L/XL
Part Number 59-99-641
Date 2014 (manual)
NSN 8415-01-643-3075
Assign Date 2015-03-27
Reference Link https://shop.gentexcorp.com/content/Ops-Core-FAST-Carbon-High-Cut-Data-Sheet-English.pdf

Item provided by G.I.’s friend.