This Blackstone shirt is crafted with high-quality materials, featuring a blend of 60% cotton, 18% silk, 17% polyamide, and 7% lycra. It fits comfortably on the body and has a stretchable quality. The shirt has a button closure at the front and on the sleeves. Measurements: Neck circumference - 45 cm, Shoulders - 46 cm, Sleeves - 67 cm, Length - 72 cm (back), Chest - 51 cm. Please feel free to ask any questions.