These are socks. so nothing to report. My feet stay warm, so I sweat a lot in summer. With my implied ankle socks it can get a bit chilly in winter. Thanks to them, my feet keep a comfortable temperature. As such, it seems thicker than my other socks. The only thing that bothers me is the high seating position. I think a lot of people here have had the same problem. My time in the military as an infantryman put a lot of strain on my legs, but it really strengthened my leg muscles. So it's a little tight around the shin/calf. If you work out and leg days are usually a priority, they can get tight.