- The Darn Tough® Vermont Wool'D Wool'D West Crew Lightweight Socks are perfect for your urban explorations and everyday commutes. The performance fit ensures it doesn't slip or bunch, and that's designed to help prevent blisters. The soft Merino wool with lightweight yarns provides warmth and breathability so you can stay comfortable no matter what the weather is like. The True Seamless™ toe is fused together for an incredibly smooth feel, while the arch support design gently hugs the foot to keep the sock in place. - No cushioning. - Regular fit. - 62% Merino wool, 35% nylon, 3% lycra spandex. - Hand wash. - Made in the USA.