FX-17Y Helmet - Matte Black - LargeCaracteristicas: Lightweight composite poly alloy shell Evolutionary design based on the FX 86R with additional inner ventilation channels with new twin top exhaust vents Fully removable liner and cheek pads Replaceable screw on visor Six high flow ventilation points Computer designed inside and out for optimal fit and comfort Aerodynamically designed shell and visor to enhance airflow Features Youth Liner System; achieve three different youth sizes