"This single seat cushion provides a refreshing update to your favorite outdoor seating area. Its cover is made from acrylic, and it features a soft polyester fill that creates a cozy spot for dining or relaxing on the patio. It is designed for outdoor use with a weather-resistant construction that stands up to sun and rain. This piece includes a zipper closure for easy maintenance and integrated ties to keep it securely in place. We also love that this reversible cushion offers two usable sides to extend its look between cleanings.