This item uses cotton ponte knit fabric. The yarn manufacturing (combed yarn), fabric knitting, and dyeing are all done in Japan, making it a reliable, pure Japanese-made knit. It is also treated with a no-formalin finish, making it a skin-friendly material that everyone can use with peace of mind. With 5% polyurethane, it boasts excellent kickback. The fit is a just-right size. Size (M) Total Length: 55cm Shoulder Width: 37cm Body Width: 49cm Sleeve Length: 54cm Fabric: Combed Span Rib Quality: 97% Cotton, 3% Polyurethane Color: Cherry Red No lining, no pockets ・Comments ※ Due to the nature of the material, there may be slight color variations, uneven weaving, color spots, and slubs, but these are characteristics of cotton and linen materials, so please enjoy the unique texture. Dark colors may fade. ※ If you wish to have a different size, please contact us via the question/comment section before purchasing.