They are very soft and comfortable. You successfully avoid any odor formation. However, the material is thinner than I expected; like thin socks. The biggest issue I've encountered is the length. I wear size 10 shoes but the toe of this sock is longer than my foot. The sock's contoured heel extends past the heel of my foot, creating an excess of fabric that peeks out from under my shoes. I can comfortably fit the excess back into the shoe (because the fabric is so thin and soft) but it doesn'tβ¦