Nishiguchi Kutsushita | Wool Cotton Boot Socks | Mocha Nishiguchi Kutsushita is a Japanese sock company established in 1950.They are meticulous about selecting only the finest quality of natural materials, sophisticated designs, and knitting patterns. Thick wool socks made with an eco-friendly blend of recycled wool from clothing and virgin cotton made with leftover strands of cotton. They boast the generous thickness of wool socks but are more durable; perfect with boots for outdoor activities like camping and trekking. Size: Small | 23-25cm | Euro 36-40 Medium | 25-27cm | Euro 38-42 Material ⋄ Made in Nara, Japan⋄ Extra-warm⋄ 47% wool, 42% cotton, 10% nylon, 1% elastane Care ・Gentle cool wash mode in a washing machine is recommended.・For best results, turn socks inside out and wash in a laundry net.・Hang in a well-ventilated place, out of direct sunlight.