1. Washable and Removable Seat Cover – The washable hanging chair cushion features a zipper for easy removal and washing of the cover. The independent lining has been upgraded to secure the cotton filling, so you don't have to worry about the cotton coming loose when removing the cover. 2. 15cm Thick Padding: The hanging egg chair cushion is filled with PP cotton, offering resilience. The 15cm extrathick padding is soft and comfortable, making you feel less confined compared to a swing or wicker chair. It effectively prevents hip widening, provides good bounceback support, reduces pressure on the hips, and helps you relax, offering a softer and cozier experience. 3. Adjustable Cushion: The outdoor hammock cushion comes with a headrest that can be adjusted to your preference, conforming to your head shape and helping you better relax your cervical spine. 4. NonSlip Straps – Both the cushion and headrest are equipped with nonslip straps, ensuring they stay securely fastened to the hanging basket without shifting. You won't have to worry about slipping onto the ground and getting dirty. The concave and convex thickening design conforms to the curves of the human body, providing comfort and pressure relief.