ONE SIZE FITS MOST - Suit for US Men's Sock size10-13/shoe size 6-12. - Shipped by FBA. Package Includes: 10 Pairs Socks | COOVAN low cut socks' air-permeability and moisture wicking performance will keep your feet dry fresh and odor free all day long | Mens ankle socks reinforced heel and toe for enhanced durability in high-wear areas in improve product life.Extra thick padding can absorb impact and reduce friction | HIGH PERFORMANCE - Good matching for all of your favorite athletic shoes, running shoes, climbing shoes, boat shoes and casual shoes. Add in Cart and Relax your feet Now | If these socks don't fit your feet or you are not happy with the socks, please contact us, we'd love to hear from you