I have about about a dozen pairs of just their standard issue sock I got while in the army. By far the best socks I have ever had. One thing that stands out with them is their durability. I have had mine now for 8 years and haven't even gotten close to putting a hole in any of them and I wear them daily for everything. From running to hunting. Another great thing about them is their drying ability. While in the field you will be able to wear the same pair for a couple days and still feel fresh. So if their standard issue sock is that awesome I can imagine that all of their other socks are just as great.