Gorgeous, quality piece. NWOT, I have some of COS’s other wool tops and have never reached for the black. “This black top forms part of a leisurewear capsule designed to underpin Crafted from pure merino wool that's slightly sheer, it's shaped for a slim fit and has a scooped neck and long sleeves. It's an ideal layer for under skiwear. Slim fit This 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 26.25" / Model wears a S”