NWT J. Crew Merino Wool Blend Sweater Polo Heathered Evening Storm size M Color is a heathered blue grey - Evening Storm. Light merino wool blend works well under a jacket, but certainly stands on it own. Fitted cuff and hem. Three button neck closure at collar. Machine wash cold. Approximate measurements: Underarm to underarm: 21 1/2" Sleeve length: 26 1/2" Back length: 26 1/2"