Foam with a brush navy cover.You know how uncomfortable sitting can be if you suffer from any type of bladder & prostrate problems.Our foam chair cushion helps relieve pain that is associated with sitting. 2" wide indented groove.Your most tender section has little pressure placed on it. Includes navy blue removable cover.Supports up to 250 lbs. Approx. 18"x 16"x 3" overall. Imported.