WORKMAN Washable Fusion Down Seamless Middle Jumper Black L Used twice and stored at home after home cleaning. It's an L, but I think it's about the same as a men's M. Please refer to the WORKMAN website or blogs for the size. It's a limited edition and rare item, with more down than the regular washable seamless down, and the lining is also black aluminum. I will also include a WORKMAN bag of a suitable size, although it's not specifically for this item. [Limited Production] WORKMAN WORKMAN [Product Name] Repair Tech Washable Fusion Down Seamless Middle Jumper [Shipping Method] Compressed for compact shipping [Product Description] ① Features of Seamless: ・No seams on the fabric surface, preventing cold air from passing through and preventing down from escaping, maintaining heat retention. ② REPAIR-TECH Equipped: ・Fabric with a special manufacturing method that self-repairs holes caused by needle punctures. ・Prevents down from escaping and air from leaking. ・Prevents the escape of heated air from the seams. ③ FUSION DOWN: ・Warms the body with the heat retention of down and the heat generation of moisture-absorbing and heat-generating wadding. ・ECO-friendly material from a sustainable perspective. ④ Washable Down: ・Stronger against washing, which is a weakness of down, by combining moisture-absorbing and heat-generating wadding (chemical fiber). ⑤ Can be used as an outer or middle layer: ・Due to the exquisite fabric thickness, it can be used as a light cold-weather outer in autumn and spring. ・Versatile as a middle layer in mid-winter. ⑥ ATTACHMENT SYSTEM: ・Can be combined with outerwear. ■Limited production and difficult to obtain, how about this opportunity? ■Material: Outer fabric: 100% nylon, Filling: 45% down, 40% polyester, 10% acrylic, 5% feather, Lining front body: 100% polyester, Lining back/side body/sleeve lining: 100% nylon I am not a smoker.