DLP Tactical ImpaX LTP Military Pattern Bump Helmet Lightweight, non-ballistic bump helmet in mil-spec Team Wendy EXFIL LTP pattern Excellent alternative to heavier armored armored helmets when bullet resistance is not needed, for extreme sports, or for training/ simulation. Heavy duty nylon fiber shell exceeds ANSI requirements for impact protection. Ventilation holes provide additional comfort and serve as lash points for optional DLP Tactical Helmet Bungee Gear Retention System (not included) Adjustable Worm Dial Liner fits provides a perfect fit no matter what your skull size and shape; Cushioned pads provide maximum impact protection without sacrificing comfort Molded in NVG amount allows the use of helmet mounted Night Vision Goggle, camera, or lights; Side accessory rails allow attachment of virtually any other helmet mounted accessories