PERIMETER

Will not deteriorate in the sun or mar your boat. Polyester textile and closed-cell foam inner cushion, NOT vinyl, PVC or rubber. Cleans easily with liquid soap. Flexible tab system allows standard ""Top-of-Dock"" or unique ""Fold-Over"" mounting which conceals the top row fasteners. Flexible enough to mount on curves or around corners eliminating the need for additional corner bumpers.