Will not deteriorate in the sun or mar your boat. Polyester textile cover and closed-cell foam inner cushion, (not vinyl, PVC or rubber). Cleans easily with liquid soap and a brush. 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.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov