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The Thorlo Light Hiking Mini Crew socks are perfect for day hikes and trail runs. Exclusive fabric blend includes CoolMax(R) polyester, nylon for durability, and acrylic to wick moisture and keep your feet feeling cool. Touch of spandex ensures a great fit. Socks also have ventilation panels for better wicking. Moderate cushioning in balls and heels helps to reduce shock, impact, shear and blisters. Light cushioning at insteps and arches improves fit and protects against lace pad pressure. Closeout.