Short-sleeved gym uniform, size M (165cm). Main fabric: 70% cotton, 30% polyester. Ribbing: 65% polyester, 35% cotton. Length: 62cm, Width: 44cm. This is a short-sleeved shirt for physical education. It was for elementary school students, but the larger size is also suitable for adults. Unused stock disposal item. Multiple pieces available, please inquire.