XX - Large Top Flow White Pro 20 Top Air Pro 20 SA2020 Helmet This Racequip Pro 20 Top Air Racing Helmet Is Perfect For Anyone Who Stays In An Enclosed Car For Long Periods. The Top Air Vent Allows Cold Air To Flow In So You Can Keep Cool During A Hot Day. This Product Has A Lightweight And Durable Composite Construction, So It Will Have Less Pressure On Your Head So You Can Focus More On Racing Than Being Hot. Features: Strong Lightweight Construction Blended Nomex Comfort Fit Interior Hand Ratcheting Tear Off Post Top Air Forced Air Inlet Medium Size Chin Spoiler