Thank you for viewing. This is a set of 5 workwear polo shirts from Bartle, Even River, Xebec, and I'Z FRONTIER. All are size M. There are stains, tears, and fading due to wear during work, so please judge from the photos and understand before purchasing. Please note that this is a used item and no claims or returns are accepted. I am not sure of the exact size details, but I wore them, and I am 172cm tall and weigh 62kg. Thank you.