The Advanced Combat Helmet (ACH) is the U.S. military's standard ballistic helmet, engineered to provide superior protection against fragmentation and handgun threats. It features an aramid (Kevlar) shell, modular comfort pads, and an improved four-point retention system
 
Ballistic Protection: NIJ Level IIIA. Defeats 9mm FMJ and .44 Magnum rounds.
 
Fragmentation Rating: V50 rated for various Fragment Simulating Projectiles (FSPs) up to 2150 ft/s.
 
Materials: Aramid/Kevlar or hybridized composite shell.
 
Impact Mitigation: Transmits less than 150 g's of force at a 10 ft/s impact.
 
Configuration: Pre-drilled for standard Night Vision Device (NVD) brackets
 
In the very rare size of an Extra Large
 
Comes with Helmet Cover