Bowling shoe cover Unisex M size (under 26cm) The back is synthetic leather. Back size approximately 31cm, with some variation. Handmade, so please understand that there may be double stitching or slight imperfections. (_ _) Price is set based on fabric purchase price and fabrics stored at home. Colors may differ from the photos. Thank you for your understanding. (_ _) The fabric is thin, so it has a backing. There are pencil lines inside. Please refrain from purchasing if you are concerned. (◡ ω ◡)