The Arden Selections Outdoor Adirondack Chair Cushion set is the perfect way to incorporate style and add color to your Adirondack chairs. This set comes with 2 cushions, each patio cushion measures 20 in. W x 45.5 in. L x 2.2 in. T and has an elastic strap on the back so it can fit securely on a variety of Adirondack chair styles. The durable, weather-resistant polyester fabric ensures vibrant colors through the season and offers easy cleaning with just soap and water. Inside this outdoor cushion is 100% polyester fiber fill to help it retain shape and provide long-lasting comfort during outdoor use. This outdoor cushion is UV treated and is intended for use on your patio or deck. Bring indoors after use to extend the life of your cushion.