This is a TSS blouson. Of course, it is authentic. The color is khaki, and the materials are: body - 100% cotton, rib - 95% cotton, 5% polyurethane. The size is 2. Flat measurements are: length - approx. 71cm, width - approx. 55cm, shoulder width - approx. 46cm, sleeve length - approx. 62cm. It has a used feel, but you can still wear it. This is a highly recommended item for those who fit the size. Notes Due to work, email replies may be delayed. Thank you for your understanding. There are some fading and stains. Please understand that there may be minor scratches or stains that may occur during storage. Comments Please feel free to contact us if you have any questions.