Soft Fabric: 85% Polyester, 15% Spandex. Fabric Makes Our Sofa Covers More Stretchy And Durable, Ensuring Both Good Function And Comfort. Designed To Fit Sofas That Have A Back Height - 34" And That Measure 74" - 96" Wide Outside Arm To Outside Arm With A Seat Cushion Depth of 38". This Slipcover Protects Your Furniture From Pets, Children And Accidents. Machine Wash Cold, Do Not Bleach, Tumble Dry Low.