1. Washable and Removable Seat Cover The washable hanging chair cushion features a zipper for easy removal and cleaning. The independent lining for wrapping the cotton thread has been improved, so you don't have to worry about the cotton thread loosening when removing the cover. 2. **15 cm Thick Padding**: The hanging chair cushion is filled with PP cotton for firmness. The extrathick 15 cm padding is soft and comfortable, ensuring you feel less structured than in a swing or wicker chair. This effectively prevents hip widening, provides good rebound, reduces pressure on the hips, and helps you relax, making you feel softer and more comfortable. 3. **Adjustable Cushion**: The outdoor hammock cushion comes with a headrest. You can adjust the headrest position according to your needs, allowing it to conform to your head and better relax your cervical spine. 4. **NonSlip Straps**: The cushion and pillow are equipped with nonslip straps, ensuring they stay securely fixed in the hanging basket without shifting. You won't have to worry about them falling to the ground and getting dirty. The concave and convex thickening design conforms to the curves of the human body, enhancing comfort and relieving pressure.