Innovative hidden installation system means there are no visible bolts or brackets once the seat is installed Exclusive controlled-density formula, precision-molded seat padding Expanded vinyl seat material with single-stitch diamond pattern Matching rear fender bib available separately One-of-a-kind design gives a low, clean look Seat base is 3/16" marine-grade fiberglass Made in the U.S.A.. SEAT PRWTZ TRPR SOLO FL