The wool is awesome! My feet love the feel, the socks keep them cozy in the winter without the smell of sweaty feet. The major issue is the sizing chart is off. The tops of the socks are far, FAR too tight! Order a size larger or else your ankles and calves will scream pain at you! I tried everything to stretch the socks open more, and I'm not fat, so don't go there... I ended up donating two pairs to the homeless shelter and kept the ones I ordered a size larger than the chart recommends. I do not return opened products, and every company I've tried to return low-price items was more of a hassle. Maybe Grip6 has a great return policy, but I just gave them to the homeless shelter for a kid to wear or a woman with tiny feet. They ARE great socks! Just order a size larger than the chart recommends.