The Wellow socks provide medium-agency compression (eighteen to 25 mm Hg) and they are a viscose Mix. They’re thicker and fuzzier than almost all of our other picks, and about months of use they retained Jackie’s chronically chilly feet the toastiest of any of our picks (including the wool Sockwell https://flenzy.store/heart-lace-summer-mesh-fishnet-short-socks/