Set of long-sleeved shirt and undershorts, 100% cotton, size M, white. - Brand: MITSUKOSHI - Color: White - Size: M - Material: 100% Cotton - Type: Long-sleeved shirt and pants set - Style: Button-down - Features: Made in Japan Unopened, long-term storage item. It appears clean from the outside, but it's old, so there may be stains. Please understand this. It's at my parents' house, so it will be shipped once a week. I may also take a 2-3 day break from listing around that time.