UNIQLO +J Uniqlo Plus J Supima Cotton Oversized Shirt (Long Sleeve) 09 BLACK Size L Regular Collar This is a collaboration item with Mr. Jil Sander, and a popular item from the 2020 Fall/Winter season. It uses 100% high-quality Supima® cotton. With a slightly longer length that's in style, it's a design shirt that looks great on its own, as well as when coordinated with a jacket.