High-end cotton and linen skin-friendly fabric, antibacterial, comfortable, soft, and gentle on the skin, not easy to wear or deform. Good breathability allows air and moisture to pass through, letting the skin breathe. Made with a fully removable washing process, the comfort layer uses glue-free cotton, memory foam, DuPont cotton, 3D negative ion comfort cotton, breathable, natural, environmentally friendly, odorless, with strong support. The support layer is made of Cool Cloth four-leaf clover silent pocket springs, which do not interfere with each other, surrounded by jute fiber cotton padding, with a jute fiber cotton base.