Outdoor Sunbrella Fabric Seat Custom Size Cushion for 4 Feet Bench #WHBHMS4CS Sunbrella fabric seat cushions for 4 Feet Bench Cushions are 2.5" thick, comes different sections but sewn together, need thicker, please contact. The Cushions are made out of sunbrella fabric the best fabric for outdoors. Premium fabrics not covered, over 300 fabric are included in the price mentioned. Simply notify us fabric color/pattern of your choice by contacting us(Use "Contact Seller" Link).