- This Multiples Jewel Neck Tank Sweater radiates sophistication, with its solid sweater knit fabrication and flattering jewel neckline. Crafted to fit, this sleeveless stunner has a straight hemline, pullover construction and falls to an approximate 25" length. Crafted with a luxe rayon/nylon blend, it can be effortlessly cared for in the washing machine. Elevate your style with this tasteful, elegantly fitted knit.