The Sparco X-Light RS-7 racing suit uses a new lightweight Nomex outer layer along with an ultra-soft inner layer. This provides superior fire protection with a comfortable feel featuring HOCOTEX Eagle stretch panel technology. This stretch fabric is lighter and more durable than traditional stretch fabric. The X-light RS-7 uses offers fully floating sleeves along with multi directional back panels add comfort behind the wheel. Another feature unique to the X-light RS-7 is additional stretch panels on the thighs and on the pre-curved arms for ultimate mobility. The X-Light RS-7 also boasts built-in safety features like a HANS-compatible epaulette design, and X Cool Silver treatment on the inner liner that draws heat from the body surface to cool the driver. The X-Light RS-7 is SFI 3.2A/5 and FIA 2000 approved.