ADIRONDACK CHAIR CUSHION 23 x 51 x 2.5:  Measurements:  23 inches wide, 25 inches deep,26 inches high, 2.5 inches thick.  3" Dacron premium fiber fill Guaranteed to resist water, mold, mildew, and rot.  Ties at top and at hinge. Quilted  Fits most Adirondack chairs! We use 100 % solution dyed Sunbrella fabrics for creating our cushions, which have a cloth like feel, yet are the most durable fabrics available in the industry!