COS Stores PortugalOur easy-going sweater is designed to slot seamlessly into your casual wardrobe. It’s made from 100% cotton that’s stone washed for a lived-in appearance from the first wear, and double-knitted so it’s weighty and warm. – Regular fit- Crew neck, ribbed trims100% Cotton / Machine washBack length of size M is 25.98″ / Model wears a size M