Buy POLYWOOD® Outdoor Classic Adirondack Ottoman Cushion in Navy from $73.99 at Bed Bath & Beyond. Add color and style to your outdoor patio decor with the attractive Outdoor Adirondack Ottoman Cushion by POLYWOOD. Made with Sunbrella® acrylic fabric, this padded cushion is engineered to endure the weather and is designed not to fade over time.Add color and style to your outdoor patio decor with the attractive Outdoor Adirondack Ottoman Cushion by POLYWOOD. Made with Sunbrella® acrylic fabric, this padded cushion is engineered to endure the weather and is designed not to fade over time.