12 pairs of crew socks for women made of fully synthetic (Polyester, Nylon, Spandex). Arch ribbing for extra support. Great for all day wear and during exercise. This everyday sock weight is thicker than a dress sock but lighter than a hiking sock. A great balance for versatility. All black design so you can refresh your sock drawer with a new 12-pack and ditch the old mis-matched socks you’ve been meaning to get rid of. The bottom step has French terry on the inside to add a little cushion in your step. Mesh open knitting at the top provide moisture release support. Kalon logo in burgundy across the toe. Smooth finish knit ribbing on the calf portion of the sock – means you can dress these socks up. Top of socks have designed elastic to help with stay up power.