Allseason comfort and safety The cotton front is filled with polyester, delivering a breathable, durable surface suitable for yearround use. Sagresistant construction and bottom layers consist of 6 cm thick polyester, with a 3 cm thick layer of memory foam in the middle. This configuration helps resist sagging and provides steady, longlasting support. Ergonomic Japanese design Tatamiinspired shape contours to your body's curves, helping alleviate back stiffness and discomfort. It adapts to different body weights and sleeping positions to promote spinal relaxation and orthopedic comfort. Versatile and practical Suitable as a futon, floor mat, or guest mattress. Also ideal for camping and picnics, travel, or cozy floor movie nights with family. Materials and build Front: cotton Filling: polyester Core: 6 cm polyester layer, 3 cm memory foam middle layer, 6 cm polyester bottom layer Use scenarios Home use: as an everyday floor mattress for sleeping or lounging, and for family movie nights on the floor. Guest accommodation: serve as a convenient spare bed for visitors. Outdoor and travel: easy to pack for camping, picnics, or travel on the go.