Designed for people whose job requires them to stand most of the day; provides maximum foot protection and comfort while wearing work shoes and boots. This sock is designed so your feet are not a distraction, so you can focus on the work at hand. This sock has compression (12 mmHg) through the top to reduce fatigue in the legs and provides support to your calf muscles. The arch and ankle compression also helps reduce foot fatigue. It’s the best work sock we’ve ever made.