Features:
- heat-resistant helmet shell
- compatible with most gas masks and hearing protection
- U-LOOP harness system for fast and easy size adjustment
- unisize with one helmet shell
- removeable harness & pad system - no tools needed
- boltless shell design
- NIJ-STD-0106.01 IIIA,
- NIJ-STD-0108.01 (Chesapeake)