Our whole family loves Swiftwick! My husband discovered them when we lived in TN. It took a while for me to come around. The cost vs me buying new cotton socks more often. I finally tried them when training for a 20 mile hike. What a difference! My feet do not sweat as much or it’s absorbed? But still less odor. Not sure how it works but it does! I never worry about blisters from moisture on long hikes. Plus, they are soft! I brought the TN socks for my husband since we left part of our heart in TN when we moved away. Love that we can get Swiftwick at our local track and bike shop though!