You ever hear the phrase “If I felt any better, I’d need a twin?” Well, these men’s running socks feel so good that you might just want a twin, or a second pair. We knit socks for running with Merino because it’s truly a natural wonder – keeps your feet dry, silky feel, and responds to your body temperature accordingly. Add natural odor-resistance and miles of durability trail testing and your running partner might want some too.