Refined basics are a foundation of the COS womenswear collection. Finely knitted from premium merino wool, this polo top is designed with a clean open collar and cut for a slim, second-skin fit. The thumbhole cuffs make it an essential for layering in the transitional months. Slim fitThis product contains Responsible Wool Standard TE-00047206 (RWS) wool fiber from farms certified to animal welfare and land-management requirements Shell: 100% Merino wool. Excluding trims / Machine wash Back length of size S is 24.61” / Model wears a size S