Fender covers. Fender covers by FENDER-DESIGN are an economical solution at a fraction of the cost of traditional socks. Featuring the Roll Neck, a completely new closure. The highly elastic tubular fabric rolls on itself after the cut, no sewing, no rubbing, no lace! Features: Cut to length fender sock With self rolling border: Roll Neck Available in Navy Blue and Black Fits up to 12 inch diameter fenders. Small sizes fit 16-22 cm diameter Large sizes fit 22-30 cm diameter