Zodiac offers you these ergonomically shaped solo seats, providing you with a comfortable ride for miles and miles. The base plate is made from Heavy Duty fiberglass. Upholstery is a Heavy Duty quality naugahyde. Available in plain black, plain black with studs and conchos, plain black with Spider Web stitching, or black with orange race stripe and orange piping. Fits 1986 thru 2003 Sportster models.