NEXT GENERATION ADVANCED COMBAT HELMET. THE LIGHTEST IN THE FIELD.

Proudly introducing the next generation of ballistic head protection. The ArmorSource Aire II (previously AS-501 G2) Helmet solution is the lightest version of the U.S. Army Advanced Combat Helmet (ACH / LWACH) on the market.

Designed to minimize weight burden, the AS-501 G2 has effectively reduced the weight of the traditional ACH helmet by more than 30% and that of LW-ACH helmets by more than 15%. All while exceeding the ballistic protection of the Lightweight ACH category as a whole, thanks to our proprietary materials and superior development capabilities.