The D3 Fiberlite features many of the racing-derived features found on its top-shelf D3 Carbon and D3 Composite siblings. The D3 Fiberlite sources a lightweight fiberglass shell with wind-tunnel proven aerodynamics and an efficient ventilation system. Deep EPS channeling optimizes airflow to keep the head cool. Fit is aided by the contoured and anatomic 3D cheek pads and removable and washable Dri-lex liner. The 3D cheek pads also quick-release for emergency helmet removable. Thanks to the D3 Fiberlite, the most decorated helmet in professional racing is now available for riders who crave factory performance.