This is an outstanding COS pullover sweater with a relaxed fit, wider arms for comfort, ribbed finish at the hemlines and neck. It has crewneck styling, contains wool for warmth and yak hair. Yak hair is warmer than sheep’s wool, breathable, soft, odor resistant and less itchy than wool. This is a beautiful and comfortable sweater. Armpit to armpit 22.25” Under arm length 17” Back length 25” All measurements are taken while garment lies flat. Please check measurements against a like item in your wardrobe and feel free to reach out with any questions. Bin 0126