Complies with FIA 8856-2000 and SFI 3.2A/5 homologation standard. 3 layer construction with new technology for 2009 giving improved, lighterweight, performance. Improved fit. 100% Nomex outer layer. Full Carbon-X mid layer for maximum heat transfer protection. Knitted Nomex internal layer provides superior comfort. Shoulder construction using additional Carbon-X padded panels, provides optimum comfort under HANS device and belts. Full floating arm constructed with stretchable knit fabric providing freedom of movement. Preox stretch side panels provide an adaptable fit for differing body shapes. Preox lumbar stretch panel improves flexibility and expansion in the driving position. Specifically shaped arm and leg pattern for an ergonomic fit in the driving position. Internal flat seam construction to reduce pressure points and improve strength.