Master Fender Covers HTM-1 - 5-1/2" x 22" - Double Layer -Black [MFC-1BD]HTM 1 5 1 2" x 22" Double Layer Black Double layer means softer, more durable & reversible. Master Fender Covers are specially designed to protect the topsides and hull from fender scuff and reduce the need for expensive gel coat repairs. They are made from a premium stain resistant, non abrasive, loop knit acrylic fabric, which is both durable and fade resistant. They are available in a variety of colors and sizes to suit your individual