This Thorlos Lite Running Mini-Crew 3-Pair Pack of socks are designed for those who prefer a thin product. Micro crew socks that sit just above the top of your hiking boot. Sold as a three-pair pack. Designed to provide protection and comfort for runners prone to blisters, foot pain, or discomfort. THOR-WICK COOL fabric wicks moisture away from the skin to keep feet feeling cooler and drier. Lightweight but dense terry padding is added to ball and heel for added protection. Cushioned arch for a better fit, more support and more comfort. Lightweight padding in arch provides protection and a better fit. Low profile toe closure lies flat to reduce chafing and has minimal bulk. 70 percent THOR-WICK COOL, 27 percent nylon, 3 percent spandex. Machine wash, tumble dry. Made in the USA.