Extra-long sleeves scrunched around the wrists give delicate texture to a woolen sweater marked by sheer stripes that allow a sliver of skin to peek through. 21 1/2" length (size Medium). Crewneck. Long sleeves. 50% nylon, 35% wool, 15% polyester body; 70% wool, 30% nylon sleeves. Dry clean. Made in Japan. SPACE: A shop for emerging and advanced designers. Noir Kei Ninomiya is among the recent lines ushered into the Comme des Garçons universe. Designer Kei Ninomiya joined the iconic brand as a patternmaker in 2008; his keen take on construction and diligent allegiance to black earned him the offshoot label in 2012..