New with tag attached. Men Medium- Shoe Size 6-8.5 Women Medium- Shoe Size 8-10.5 Stretchy. DC Comic Collab. These lightweight socks offer a breathable barrier between your foot and shoe with select cushioning. Infiknit™ specifically targets high-friction areas for an all-new super tough standard in durability. By adding some serious muscle to both the heel and toes, Infiknit™ guarantees a longer, stronger lifespan than your typical sock construction.