Futon Mattress overview: A traditional Japanese style bedding option that is soft, foldable, and rollable. It sits easily on a tatami floor and provides airy yet firm support for comfortable sleeping on the floor. Ergonomic design and comfort: The mat features an ergonomically designed surface that is soft and comfortable, offering strong spinal support when lying on the floor and helping the body relax and decompress. Important packaging note: This item is compressed during packaging, so it will take about days to to its normal thickness after opening the package. Quilted mat design and construction: The mattress is square with fine stitching. It uses three layers: brushed quilted down quilted brushed, designed to adapt to the curves of the body and relieve physical fatigue. Size, compatibility and use on the floor: Designed to be used on a tatami floor in a traditional setup, suitable for rooms with Japanesestyle bedding arrangements and for compact living spaces where floor sleeping is preferred. Use scenarios: Primary bed on a tatami floor in a Japanesestyle room. Comfortable guest bed in a small apartment or guest room. Floorbased lounging for relaxation or light stretching when not used for sleeping.