J. Crew Black Swingy Cable-Knit Mockneck Sweater Size XL Size and Fit (from J. Crew website when I originally purchased) Relaxed fit. Body length: 25". Sleeve length: 29". Hits below hip. Product details (from J. Crew website when I originally purchased) An all-weather sweater, this cozy cotton mockneck features a classic cable-knit, and a tunic-length fit (so it covers your bum). By buying cotton products from J.Crew, you're supporting more responsibly grown cotton through the Better Cotton Initiative. Cotton. Machine wash. Import. Item AU220.