Aerodynamic shell design constructed using advanced poly-alloy plastic for light weight and strength. Hypoallergenic and antimicrobial nylon liner and cheek pads are removable and washable. 24 points of ventilation with chin, side, forehead, top and rear vent; 14 intake vents and 10 exhaust vents. Screw-in replaceable chin vent for easy replacement and cleaning. Removable screw-on vented visor. Fully molded eyeport trim with incorporated goggle grabber. Features four Thermal Dome™ head extraction vents. Clear-coat finish to protect paint and graphics. Square D-ring style retention system