1. Adjustable Headrest The outdoor hammock cushion comes with a headrest. You can adjust the position of the headrest according to your needs, as it conforms to your head and helps you relax your cervical spine more effectively. 2. Sturdy and Comfortable Our outdoor cushions are equipped with additional straps to prevent the filling from shifting or folding. Enjoy the comfort and security of a firm seat with these upgraded patio furniture cushions. 3. Full Filling The outdoor chair cushion is filled with quality sponge particles, which offer elasticity and resist deformation or sagging even after longterm use. The filling is very plump and thick, making it extremely comfortable to sit on while ensuring maximum comfort and support. 4. Features Washable and Removable Cover: The replacement cushion for the outdoor rocking chair features a zipper for easy removal and washing of the hammock cushion cover. The interior is lined with nonwoven fabric, while the PP cotton filling is easy to remove and refill.