Fiberglass shell lined with expanded polystyrene for maximum impact absorption- Microsuede (suede) lining and glitter fabric-covered center- Low-profile design with wide 'polo-style' visor for better protection against the sun's rays- Optimal, high-performance ventilation thanks to the 'Free Fit' system, which increases air flow from forehead to nape- Removable, antibacterial lining- Adjustable GRpx® harness Optimum ventilation (10 vents) and performance thanks to the 'Free Fit' system, which increases air flow from the front to the back of the head- Removable antibacterial lining- Adjustable GRpx® harness with double tension at the base of the skull for optimum support- Sizes: 54 - 61 cm- Colors: Black - Navy