Thank you for viewing. This is a Millet short-sleeved button-up shirt. It is constructed with different materials. The fabric is generally thin. The back is made of breathable mesh material, and the shoulders are coated. The chest pocket has a zipper and is stylish. I used it for mountain climbing. There is some pilling on the back and waist where it rubbed against a backpack. The tag was made of a vinyl-like material, so I cut it off because it was rubbing against my back. I believe the size was M. Width: Approximately 50cm Shoulder width: Approximately 43cm Length: Approximately 65cm - Color: Gray - Design: Short-sleeved shirt - Pockets: Chest pocket The condition is as described above, and it has been worn multiple times. Also, please note that I am a private seller, so there may be oversights. Please understand this and consider purchasing. Thank you for viewing.