Since the end of August, I've been using these socks on all of my hikes. I’ve also worn them 3+ days per week, wearing them to work, the gym and around the house over the last 3 months.
One thing that really sets these socks apart from the competition is their warranty:
"If you were able to wear out a pair of Darn Tough socks, we’ll replace them. At any time. Just package the socks up, fill out the form, and send to the appropriate address—we will send you a brand new pair!"
Here is my detailed review:
Gear Review: Darn Tough Vermont Merino Wool Socks