This Pendleton shirt from Maison Margiela is a men's product made from wool.
This product features a buttonhole under the collar to offer an inverted cut, a mother-of-pearl button fastening on the front and also on the cuffs, two side slits on each side, a rounded hem and you'll find the Pendleton label on the front of the shirt, as well as the Four Stitches on the back.