JW Anderson Ladies Tops. SKU: KW1004 YN0144 973. Color: Black/Mint. JW Anderson Roll Neck Contrast Patch Pocket Jumper. This jumper features a two-tone design, roll neck, long sleeves, a straight hem, ribbed detailing and finished with a chest patch pocket. Acrylic 45%, Alpaca Wool 37%, Wool 18% Made in Italy.