Guc- The material tag and size tag has been removed- I found the material content on line -60% silk 32%nylon 8% elastain. Measurements: Ptp- 19.5 and has stretch Shoulder to hem- 26” Sleeve length- 27.5” This is technically a women’s but could be unisex xs- small men as well. This was sold with a tie but when I hand washed it some of the ink bled so I’m throwing the tie In for free. You may also want cuff links to keep the sleeves shut sold without.