Four Seasons offers 4 types of seating, Standard, Firm, Feather-Blend, and Comfort Chic. Our Standard cushion features a 1.8 (HR) High Resiliency Foam. We surround the core with 2 ounces of luxurious slick polyester fiber, and secure the cushion with a high quality "three hundred thread count", UFAC approved, Down Proof ticking (fully upholstered frames use accord ticking to encase the cushions). This exceptional seat offers the best durability and comfort available in the Upholstered Furniture Industry. We do suggest fluffing and turning of the cushions periodically to enhance the look and life of the cushion.