1.Strong & hard, withstand a heavy collision 2.lightweight 3.adjustable 4.glass fiber reinforced ... safety and comfotable when driving,and it also can be a very good driver protection.2.Cover: Fabric, PVC, PU, leather ... freight and sample making cost pay by customer8. Filler: superior memory foam 9. Color:black,red, as customers requirement *REMARKS:1, Can ...