boat fender covers, high quality yarn dyed acrylic material, good color fastness, and durable, protect expensive paint of boat.. ... fender covers, boat fender cover Detail look of material:Made of yarn dyed acrylic material, good light color fastness, and durable.Description: Fender ... made with a premium quality resistant, non abrasive loop knit acrylic.Size: small 8.25" X 16"Medium 11" x 20 ...