The COS knitwear collection celebrates timeless cuts and premium materials. Rib-knitted from merino wool and cotton, this sweater has a crew neckline and is finished with a tubular hem and cuffs. Style it with denim or chinos. Regular fit This product contains Responsible Wool Standard TE-00047206 (RWS) wool fiber from farms certified to animal welfare and land-management requirements Shell: 65% Merino wool, 35% Cotton. Excluding trims / Machine wash Back length of size M is 25.59" / Model wears a size M