This is a long shirt made of autumn/winter material! It's not too thick, making it easy to layer. It's similar to a thin corduroy fabric. It has slits at the sides, making it easy to move in. I haven't worn it because the size doesn't fit. *Measurements are taken by a layman and are flat measurements. Shoulder width: 59cm Body width: 61cm Sleeve length: 48cm Length: 109cm The length is mid-shin when worn by someone 156cm tall. Material: Polyester (synthetic fiber) Season: Autumn/Winter Thank you for looking.