Since its release, this product has been out of stock at shops and is difficult to obtain. Set of 2 chair covers made with flame-retardant material. New and unused. The navy one has been opened but never used. The camel one is unopened. - Brand: AS2OV - Product Name: FIRE PROOF ALBERTON CHAR COVER - Color: Camel - Color: Navy - Size: S - Retail Price: ¥14,300/each The boa material uses Kanekalon Protex, which has self-extinguishing properties that stop burning immediately when the heat source is removed. Unlike flame-retardant fibers treated after processing, its flame retardancy does not degrade or disappear with washing. Also, when it burns, it does not melt but chars. This charred part prevents the spread of fire, and burning stops immediately when the heat source is removed. It is light, warm, and elastic to the touch, with a soft and supple texture due to its unique fiber shape. It feels good against the skin and is less prone to static electricity, which can be a problem with polyester materials. Furthermore, it has a function that absorbs infrared rays and generates heat, so once it warms up from heat such as a bonfire, the warmth is sustained. The S size chair cover fits Helinox Grand Chair, Chair One, and Chair Zero.