The A4 is the perfect adjustable racing seat for tight spaces and minimal headroom applications. Whether on the street, the track, or off-road, the A4 racing seat will enhance your overall driving experience. As a rule of thumb, the A4 will fit up to a 34-36 inch waist while the A4 Wide will fit up to a 38-40 inch waist. High wear patches are strategically placed to protect your seat from abuse in the high wear areas. The A4 racing seat is available in cloth, with leatherette high wear patches, microsuede, with leather high wear patches, and 100% black leather.