Uniqlo & +J Supima Cotton Shirt. Size: M Color: BLUE Worn twice. The collaboration project "+J" between designer Jil Sander and Uniqlo proposes a modern and comfortable global uniform suitable for the present era. - Made with 100% fine-count SUPIMA cotton yarn, woven at high density for a high-quality material. - The front is layered with two panels, allowing it to be worn as a jacket or as a single layer. - Uses natural shell buttons, typically found on high-quality shirts. - Non-woven interlining is used in the collar and cuffs to provide firmness while maintaining a soft texture.