Outdoor bench cushions and replacement bench cushions. choose from over 50 performance outdoor fabrics. made for outdoor use, our foam filled, poly-wrapped cushions are covered with performance acrylic fabrics which resist fading and are easily cleaned.. Outdoor bench cushion - 4ft . turn your garden bench into a more luxurious prospect with this 4ft outdoor bench cushion. expertly woven in polyester for long-life and aesthetic appeal this park 4ft outdoor bench cushion has been finished with high quality double piping edges and a zip fastening mechanism to remove and clean the cushion cover.. Pnh