I work in the construction industry so I'm wearing boots everyday and used to wear out socks very fast. For some reason I'd end up blowing out the big toe and wearing out the heal in just a few months. A friend got me a couple pairs of Darn Toughs maybe 5 years ago. I still have those plus about a dozen more that I've bought on my own. I don't quite know how the make the material so durable and still be comfortable.
A huge plus, at least for me is that Darn Tough owns their own mill and makes their product in house and in the USA. To a lot of people that doesn't mean much. But whenever I have the opportunity to support an American manufacture, I generally will, provided the product is of equal quality and isn't obscenely overpriced.
I browsed the Stance website and it truly looks like an amazing place to work. They have basketball courts, volleyball, and what appears to be a skate park. The one thing I noticed missing from all of the galleries was any picture of the manufacturing process. I also noticed that there's no mention of where the manufacuring is. Now, it's possible that they are made in the USA and I just missed that. If so, maybe the web designers should think about making that a more prominent thing on the website.