Thick 90-denier High Socks Made in Japan - Set of 5 Heathered Yarn - Mixed Gray (Charcoal Black) These Japanese-made 90-denier high socks offer the perfect thickness, providing just the right amount of coverage. They're comfortable and not too tight, making them ideal for the office or jobs that require standing for long periods. The color is charcoal black (sumi-kuro) made with heathered yarn, giving them a textured, sophisticated look that's not too casual. They pair well with short boots and are perfect for supporting your style during the cold season. Five pairs of socks (worth ¥2,500) at ¥1,000, with each pair originally priced at ¥500. Made in Japan - 22-24cm Nylon, Polyurethane - Thick 90-denier