This laid-back sweater is a staple of the COS menswear collection. It's designed for a relaxed cut and crafted from a substantial double-faced merino wool blend that's warm yet naturally breathable. The neat ribbed hem is ideal for tucking into pants. Relaxed fit Crew neck, slightly dropped shoulders Certified according to the Responsible Wool Standard, to protect the welfare of the sheep and their environment 62% RWS Merino wool, 31% Organic cotton, 6% Polyamide, 1% Elastane / Machine wash Back length of size M is 27.16" / Model wears a size M