Large RZ-55 Snell SA2010 Auto Gloss White Helmet by Zamp Snell SA2010 PreDrill Auto racing Helmet Snell SA2010 Composite Fiberglass Lightweight Shell, Plush Fire Retardant Interior Top Air System  in addition to Chin and Scalp Vents/Exhausts Removable/Washable Comfort Liner, Scalp and Chin Bar Ventilation with rear Exhausts