Bell RS-1 Emblem White Full Face Helmet - Large Velocity Flow Ventilation system with FlowAdjust for maximum ventilation and temperature control Super stable aerodynamic signature resists buffeting and lift Super lightweight Kevlar/fiberglass Composite Shell Contour Cut Cheekpads for superior fit and comfort 3Mode Shield for instant on-bike shield adjustments, and ClickRelease for the fastest, easiest, tool-free shield swaps ever