Seat The Sprint L is the X-Large version of the Sprint seat. The Sprint L is an entry level competition seat, perfect for weekend racers. It carefully balances safety, styling and value. The Sprint L features a strong tubular frame with a suspension bottom cushion which gives support and comfort in the driving position. The Sprint L is a unique FIA seat as it can be bottom mounted in addition to the traditional side mounting. This gives additional installation options. There are openings for a fifth or six point harness. The Sprint L is FIA approved. Sized for a larger driver. XL - up to a 38" waist. Tubular frame with suspension bottom cushion. Includes two mountng positions (bottom or side mount) Fire retardant fabric. Special non-slip fabric. FIA approved. Racing Harnesses Made with quality nylon webbing materials. Double stitched for extra strength in all critical areas. Individual 55-inch-long 3-inch-wide shoulder harness belts with pull-down adjustments. Features deluxe 3-inch-wide lap belt with pull down adjustments. Includes 2-inch-wide single anti-submarine belt. Traditional latch-and-link buckle is easy to use and includes easy to find pull tab. SFI 16.1 certified with date coded certification tags on shoulder, lap, and sub belts. All belts can be mounted as bolt-in or wrap around, 2-inch bolt-in tabs included. All belts meet or surpass IMCA, USAC, NASCAR, SCCA, and other racing specifications.