Lightweight fiberglass FRP shell, Sculpted neck roll reduces jacket/suit interference, Five-piece modular liner with moisture-wicking Hydradry™, Linear ported forehead vents, Low-profile vents throughout the shell, Fog-free ICON Optics™ Shield with Rapid-Release™ system, Prolock™ positive shield locking system, Removable breath deflector and chin curtain, Includes Clear & RST Blue Icon Optics™ Shield