[Thom Browne Men's Clothing] TB Thom Brown's new single sleeve diagonal four bar long sleeved shirt with back collar and three color ribbon design, made in Italy with small label of origin The fabric is made of high-grade Oxford spun pure cotton fabric with a strong grainy texture. The workmanship is fine and the needle spacing is fine. Our own brand factory has a production line with 38 processes, and the buttons are carefully checked layer by layer. The buttons are made of transparent glass. The high-end grade sizes are 1, 2, 3, and 4