The Hans compatible MOMO Daytona racing seat is ergonomic design made to the most strenuous racing. Side head bolsters support and protect the driver’s head while reducing lateral movements. Revolutionary Airnet technical material covers the seat’s back for quicker drying after race use. For added safety, the Daytona’s fabric is fire retardant. Kinder Point on the seating area keeps the driver firmly seated. Double leg cushions enhance support and comfort while allowing for taller drivers to remove the cushions complete for additional head room in the cockpit. A B C D E F G H I L M N O LBS Daytona 22.8 22.8 18.1 34.6 15.9 15.6 18.9 13.2 16.3 11.4 8.7 13.8 15.4 20.7 Daytona XL 23.6 23.6 18.9 35.8 16.7 16.3 18.9 15.2 18.3 11.4 8.7 14.6 16.1 22.0 Daytona XXL 21.7 23.8 19.9 36.2 17.7 17.1 19.1 15.2 18.7 11.6 8.1 14.6 16.9 25.4 Measurements in inches Additional Information: Series: Race Seats Halo/Non-Halo: Halo Color: Black FIA Standard: FIA 8855-1999 Seat Belt Openings: 5 Mounting Points: 4 Weight: 20.7 Shell Material: Fiberglass Composite Mount Type: Side Mount MO-1073BLK (Standard Seat) MO-1074BLK (XL Seat) MO-1081BLK (XXL Seat)