Very interesting adjustable button shirt. Comme des Garçons style and very versatile. All of the buttons are functional, so it can be worn in a ton of different ways. There’s no fabric tag, but it feels like cotton to me. Purchased from the RealReal. Color: White Size: Not listed, closest to women’s M Measurements: Chest: 20” Length: 28.5” Sleeve Length: 24.5” #avantgarde #japanesedesign #adjustable