Refined staples are a cornerstone of every COS ready-to-wear collection. This T-shirt is expertly knitted from premium superfine merino wool that's soft and naturally temperature-regulating. It's cut in a slim shape that lends itself to layering and has a seamless construction with pointelle details. Slim fitThis product contains Responsible Wool Standard TE-00047206 (RWS) wool fiber from farms certified to animal welfare and land-management requirements Shell: 100% RWS Merino wool. Excluding trims / Machine wash Back length of size S is 23.62” / Model wears a size S