NWT J. Crew Halle Crewneck Sweater in black. Size M. A best-of-both-worlds silhouette, it combines the ease of your favorite tee with a polished, slightly nipped-in waist for an extra-flattering fit. Plus, it's crafted in our signature lightweight, luxe merino wool. 100% merino wool. Machine wash (neon fuchsia and neon guarana colorways are dry clean). Import. Select stores. Item BJ593.