Ultra-Lightweight

The ultimate like-it’s-not-even-there fit. Ultralight socks are knit from ultra-lightweight yarns, for our thinnest socks with the lowest in-shoe profile. With ultralight merino, you get all the benefits of wool socks — breathable, thermoregulating, odor-resistant — in a sock so low profile, you might forget it's there. These are socks you can run in for miles and wool ski socks you can stay out all day in, durable and comfortable.