Linear ported forehead vents, Sculpted neck roll reduces jacket/suit interference, Fog-free ICON Optics™ Shield with Rapid-Release™ system, Five-piece modular liner with moisture-wicking Hydradry™, Low-profile vents throughout the shell, Prolock™ positive shield locking system, Removable breath deflector and chin curtain, Handcrafted composite fiberglass FRP (fiber-reinforced plastic) shell, Includes Clear and Dark Smoke ICON Optics™ shields