The elastic material they use for these socks just don't work for me. I wear socks for 2 reasons, comfort and block sunlight. As the fabric expands, the inner is even, but outer part is ridgid, which became obvious as i was resting my left foot while driving. Over just a few mins, the ridges started to dig into the heel of my foot(which makes sense since it's the most expanded area), i don't even want to think about the concept of walking a long distance.
And second, my feet are about 9.5 mens and i can easily see through the socks as i put them on, so the idea of blocking sunlight damage it's out the window as well.
Wish i could've felt these before i got them, now I'm sitting on another 4 pairs to try to sell.