This fitted sheet uses a brushed material that is highly insulating and feels good against the skin. It has a pocket of about 70cm at the foot, so your feet won't come out even if you toss and turn, allowing you to sleep warmly. Easy to attach to a futon or mattress with the rubber bands on the four corners. Machine washable. This is a product with a list price of 9150 yen. Size: 100cm x 200cm I received this when I purchased from Shop Japan in December 2025, but I am selling it because I don't use it. Anonymous shipping, shipping included. This is a used item stored at home, so please refrain from purchasing if you are concerned about minor details.