This ARDEN chair cushion is the perfect way to incorporate style and add color to your chairs, while you sit back and relax from the comfort of your deck or patio. Adding this premium Adirondack cushion helps you differentiate your yard from the neighbors and provides additional comfort as you enjoy your outdoor space. This patio cushion has an elastic strap on the back so it can fit securely on a variety of chair styles. This outdoor cushion is UV treated and is intended for use on your patio or deck, however, they recommend bringing it indoors when it rains or when not in use to preserve its lifespan and keep it looking beautiful. Proof of purchase is required to obtain coverage under this limited warranty, and no warranty coverage is provided without proof of purchase.