Smartwool socks are great overall and this pair is no exception. For those with wool sensitivities like me, no worries. Although they are 100% wool, they don't itch at all. They also offer excellent breathability. A word of caution, if your foot size is only an 11, order XL size socks. I'm a size 12 and I don't want them to be smaller. They won't shrink in the wash, but I also recommend the low temperature setting.