"This heavy duty slip cover fits over foam Bench cushions measuring 41"" x 18"" in contoured shape x 3"" thick (does not include foam cushion) Weather resistant fade safe fabric is offered in six colors for patio chairs, sofas, benches, and chaise lounges, resists stains and helps keep rain out and protects the patio furniture cushion foam Adjustable belted hem with click-close straps provides a tight, customizable fit to keep outdoor patio cushions where you want them Engineered seams and double topstitching at the most demanding joints provide strength and durability for your outdoor cushions The zippers lock to keep a tight closure and give your patio seat cushions a clean, protected look"