Nishiguchi Kutsushita is a Japanese sock company established in 1950, known for thoughtfully designed socks made from carefully selected natural materials. These socks are thick, warm, and made with a blend of recycled wool and cotton produced from leftover cotton strands. They have the generous thickness and warmth of a wool sock while offering added durability, making them a great choice for boots and outdoor activities like camping and trekking.

• 47% wool, 42% cotton, 10% nylon, 1% elastane

• Medium fit: US men's 7–9, US women's 8–10

• Made with recycled wool and leftover cotton fibers

• Made in Japan