DARN TOUGH HIKER BOOT SOCK BLACK COLOR:Black This slipper features a cow

This slipper features a cow suede uppwer and a faux lining

The metatomical design ensures an immediate broken in feel

This insulated boot features new updates like stain-and-water resistance and a lightweight sole to increase cushioning

These socks come with a lifetime guarantee

This sock has a firm compression rating (20-30 mmHg) to improve blood return from your legs and feet back to your heart

DARN TOUGH HIKER BOOT SOCK BLACK COLOR:Black This slipper features a cowThe Darn Tough Hiker Boot mid calf sock is built on a layer of cushioned comfort to withstand the severity of the trail. It is made of Merino wool for breathability and delivers comfort in summer and winter. The fine gauge knitting makes you comfortable that you'll forget they're on. These socks come with a lifetime guarantee. The undetectable seam gives a smooth and invisible feel.