This is a long-sleeved shirt from MUJI (Mujirushi Ryohin) made of 100% cotton in a natural, off-white color. The size is S, and it's a band collar type. It has a textured feel, as if various yarns are mixed together, and you can enjoy the natural atmosphere that is characteristic of MUJI. I haven't worn it much, so I don't think there are any noticeable stains or fraying. It has a pocket, and the fabric feels neither too thick nor too thin, but rather sturdy. You can check the fabric's texture in the 3rd and 4th photos. How about it for the coming season? - Size: S - Color: Ivory, natural, off-white, cream - Design: Long-sleeved shirt - Material: 100% cotton Thank you for looking.