Knitted from soft RWS-certified wool, this relaxed polo shirt features a classic spread collar, chest patch pocket and a buttoned half-placket. It's accented with refined ribbed trims to ensure it holds its shape and comes in an enduring gray that will complement neutral and colorful pants alike. Relaxed fit Button closure This product is Responsible Wool Standard (RWS) certified by Control Union 893290 and contains wool fiber from farms certified to animal welfare and land-management requirements Shell: 100% RWS Wool / Machine wash Back length of size M is 25.07" / Model wears a size M.