Icon Airframe Pro Construct Helmet Everyone claims to make a premier helmet, but only Icon lays their shells bare to prove it. The Airframe Pro Construct showcases its hand-laid composite shell for the whole world to see. All the better to see the precision-designed Airframe Pro Construct silhouette. Features: Handcrafted Composite Shell Four Unique Shell Sizes For Minimized Mass And Drag 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� Release System Prolock� Positive Shield Locking System Removable Breath Deflector And Chin Curtain Tracshield� Shield With Tear-Off Posts Available(Sold Separately) Meets or exceeds DOT and ECE 22-13