Anyone who stands or sits for prolonged periods of time, whether at work, in the car or while hunting and fishing, can benefit from therapeutic relief provided by these compression support socks. They are knit with varying compression zones in the foot and leg. Compression is higher surrounding the feet (17mm/Hg), gradually lightening up through the length of the sock to the calf (7mm/Hg). This stimulates blood flow and reduces swelling. Wear a pair and your feet, ankles and legs will be less prone to feel tired and achy at the end of the day. CoolMax® socks boast superior wicking properties to transport moisture away from the body to the surface of the sock, where it can evaporate quickly. 68% CoolMax®, 30% stretch nylon, 2% spandex. Per pair. Made in USA. Ht: 16". Wall thickness: 0.20". Men's sizes: M(6-8), L(9-12), XL(13-15). Color: Khaki.