Long-sleeved shirt with a round neck and buttons, made of linen-like fabric with a tuck in the back, simple and stylish. - Color: Gray - Design: Round neck with buttons - Style: Long sleeve - Material: Linen-like fabric - Features: Tuck in the back Thank you for viewing. I purchased this at MUJI. Perfect for this time of year (^-^) Size S, but it should fit a size M as well (^-^)/ It feels great against the skin. Thank you!