Belmont Leather Chesterfield 2 Seater Sofa - Aged BlackBelmont Leather Chesterfield Sofa Features of our Belmont Chesterfield Collection: Carefully upholstered in exceptional full grain South American leather (not a split hide). This leather has an aged finish and will continue to get better with age and use. Solid hardwood frames (Birch) Seat cushions feature a high density foam core with low density foam either side and a feather wrap. The high density foam core keeps the shape and increases longevity.