SureFit Twill Supreme Universal - Sofa Slipcover  - Flax (SF35378) 100% Cotton Imported Relaxed Fit - Woven for a slightly loose and casual look with adjustability features that can be tucked or tied for a more tailored profile. Zippered cushion cover Designed to fit furniture with square or box cushions. Adjustable arm height - set arm then adjust wrap around skirt with hem even with the floor. Pleated back corners - remain open for larger overstuffed arms or fabric can be positioned forward and tucked into shoulder of furniture. Elastic tabs - at back corners open and close to adjust to fit your furniture base circumference and omit the need for ties. Side ruffles -are not attached to the side of the furniture cover to allow the arm height to adjust. Front ruffle - rolls underneath the seat cushion mimicking the upholstery of the furniture.