Muji's ribbed black turtleneck knit, long-sleeved, size M. It's thick, so it's warm. - Color: Black - Size: M - Style: Ribbed knit - Sleeve length: Long sleeve - Material: Body: 100% wool 　　　　 Collar: 50% cotton, 50% polyester Worn about 5 times. Thank you for looking. Material: Wool