Knife Edge Chair & cushions. Our contoured replacement chair cushions are made with durable, Sunbrella performance fabric. Made with Sunbrella performance fabrics that are stain-, fade-, water-, mold-, and mildew-resistant. Color goes to the core of Sunbrella performance fabrics, which means the fibers are saturated with UV-stabilized pigments before they are woven into fabrics–rather than printed on after the fabric is made. Overstuffed densified polyester fiber fill ensures your cushions will last several seasons. Our fiber fill also allows our cushions to dry quickly if left out, just by laying them on their side. Cushions are sewn shut. Striped cushions are 'flow matched' ensuring the stripes line up through the piping and the front of the cushion. The contour seat cushions fit securely into the frame, so no ties are necessary. Made in the USAWe believe that you should enjoy the same comfort and well-appointed style in your outdoor living spaces as you do in your home. One of the fastest ways to give your outdoor furnishings a fresh makeover is by changing up the cushions. Overstuffed with soft, fast-drying polyfill, they'll last summer after summer. Sized to fit most standard wicker outdoor furniture.