1. Adjustable Headrest The outdoor hanging chair cushion features a headrest. You can adjust the headrest position as needed to fit your head and help better relax your cervical spine. 2. Sturdy and Comfortable Our outdoor cushions come with additional straps to prevent slipping or bunching of the padding. Enjoy the comfort and security of a stable seating experience with these enhanced patio furniture cushions. 3. Full Filling The outdoor chair cushion is filled with quality sponge particles, offering elasticity that resists deformation and sagging even after prolonged use. The padding is plump and thick, providing exceptional comfort and support while sitting. 4. Function Washable Removable Cover: The replacement cover for the outdoor hanging swing chair cushion features a zipper design for easy removal and washing. The inner lining is made of fleece fabric, and the PP cotton filling is easy to refill.