Ourdoor 5 Feet Bench Sunbrella Fabric Cushion (Bench not included) -Choose any Sunbrella Fabric The Cushions are made out of sunbrella fabric which is the best for outdoor for moisture and mold. All the Cushions comes with a zipper in the back side and ties for easy removal when needed. The Cushions are filled with high densified fibre( dacron) and they maintain their shape for years. Cushions Thickness is 2.5", Please send us dimensions of your bench when you make payment. Piping, extra thick can be done for additional cost, need more fabric choices, Please contact us.