FX-50 Helmet - Hi-Vis Yellow - MediumCaracteristicas: Aerodynamic shell design constructed of advanced poly alloy plastic for lightweight strength Clear coat finish to protect paint and graphics Hypo allergenic, antimicrobial nylon liner and cheek pads are removable and washable Ear cavities for speakers Hard coated face shield is optically correct, compound curved and UV and scratch resistant; inner flip down smoke shield and visor Advanced ventilation system with chin, side, rear and