ROTOTO wool-blend socks43% acrylic, 30% wool, 12% polyester, 12% nylon, 3% polyurethanePulls onCrew length, fairisle print, slip-resistant rubber logo print at bottom, ribbed turn-up cuffs, brushed interior, chunky designMachine wash at 40°CMade in JapanHeavyweight, stretchy Rototo Mens Charcoal Nordic Comfy Room fairisle-print wool-blend socks