Worn a few times. I will iron out any wrinkles before shipping. Currently, it is not sold at MUJI, and the price on Yahoo! Shopping is about 3900 yen. Shop: MUJI Brand: MUJI Product Name: Men's Breathable Short Sleeve Loungewear Set Category: Loungewear > Loungewear/Pajamas Brand Item Number: 4550584505904 Material: Body: 65% polyester, 35% cotton, Collar: 60% cotton, 38% polyester, 2% polyurethane Country of Origin: India Color: Dark Gray, Brown系, Khaki系, Blue系 Size: S, M, L, XL Planning ID: 1952826, 1945649