Advanced Composite Material "ACM" Shell Construction is constructed of a combination of fiberglass and Spectra.
Features include a two-piece channeled Dual-Density lightweight EPS liner
Large eyeport opening for greater visibility
Unique CAD generated shell sculpture with 2 shell sizes for improved fit and increased helmet stability
Bottom edge wind deflector offers reduced air intake to the facial area and an additional level of turbulence reduction
Two multi-stage forward intake vents and a large integrated rear exhaust spoiler combine with sculptured air channels to act as a full venturi exhaust system
