Designed to keep your feet warm even when wet, this neoprene sock is comfortable, durable, and has the added bonus of helping to prevent blisters!
I've personally used these socks on two 50-mile hikes, and have found them to be excellant for avoiding debilitating blisters*. They've also far outlasted wool blend hiking socks that I've used, and still have plenty of life in them. I highly recommend them for anyone who wants warm and useable feet on the trail!
*I did develop a small blister on each of my pinky toes from the sock seams, but there were not noticeable while walking.