The SPX is handcarfted in Italy using the same technology and materials used por OEM super cars. In fact the SPX is the first Carbon Fiber reclining seat available to the public that means the same specifications required by the OEM manufacturers. The SPX uses a combination of carbon fiber and advanced composites that give the driver both comfort and performance in a lightweight package. The SPX is covered in a combination of beautiful smooth Italian leather. The center of the SPX is covered in a combination of beautiful smooth Italian leather. The center of the SPX is covered in Alcantara suede to allow you to gain absolute control of your vehicle and enhance your driving experience. To finish off the performance look, all hand stitching is done in tone-on-tone black with the Sparco logo embroidered in matching black. The backrest also features a micro adjustment knob that allows you to dial in the perfect driving position. The SPX is sold in driver and passenger versions (left and right).