This outdoor wicker seat cushion with curved back is made with Sunbrella fabric and is made for comfort and durability. The cushion measures at 19.5" w x 19.5" d x 2.5"h and is mold and mildew resistant. Sunbrella fabric is also fade resistant and is very easy to clean. These plush cushions are a great addition to your outdoor wicker set. This cushion comes in various colors to satisfy many different home styles.