Carhartt Men's Lightweight Durable Quarter Socks in 2-pack are thin, uninsulated, technical socks made for keeping active feet protected and comfortable. Great for cycling or when your work socks need to be light and fit snugly to prevent bunching, these quarter socks have breathable mesh insteps, arch supports, and secure fit heel pockets. Fine gauge knit synthetic fibers and low tension, barely-there sock welts give these socks a performance fit and feel and can also be worn as sock liners. Abrasion-resistant yarns in heels, arches, and toes stand up to wear and tear that comes along with work hard-play hard. Sold as a 2-pack and available in men's sizes Medium (US Men's shoe size 6-8.5), Large (US Men's shoe size 9-11.5) and X-Large (US Men's shoe size 12-14.5). Model SQ8012-M.