I wore the high top camouflage colored socks yesterday, and walked 5.3 miles. Not only were they comfortable, but I noticed that they don't leave an
indentation ring around the calf like they would if they're too tight.
I plan to wear them every time I go walking because they're comfortable and they seem to reduce the impact on the bottom of my feet. While it could be my imagination, I find it's just easier and more comfortable on my feet and calves.