Outer fabric material: 100% cotton. Contains non-textile parts of animal origin: Yes. Washing instructions: Do not tumble dry, machine wash at 30°C, Machine wash on gentle cycle. Collar: Mao collar. Fastening: Button. Pattern: Checked. Length: Normal. Sleeve length: Extra long. Sleeve length: 26.5 ' (Size L). Back width: 22.0 ' (Size L). Total length: 30.5 ' (Size L). Color: blue