Fits Single Gliders, Rockers, Adirondack Chairs and Deck Chair. The cushion is a comfy 2-1/2" inches thick, which is an half inch thicker than the standard for outdoor patio furniture cushions. The outer cover of the cushion is made from your choice of many Sunbrella fabric colors. Sunbrella is the leader in outdoor fabrics! The interior of these outdoor chair cushions is pleasantly stuffed with polyfill designed to dry quickly for those spring showers! The Cushions are machine washable and should be aired dry if needed. Fabric Tie-Ons hold your cushions just where they need to be. Please note the components are sold separately so you have the option to buy the seat cushions separate from the back cushions etc.