The Sub-Z Crew Socks are premium Merino socks that are made for hiking. Our unique merino wool blend ensures optimal performance, delivering a balance of warmth, breathability, and comfort for those long days spent in the wild. We've reinforced the heel, toe, and sole areas with extra padding to maximize durability and comfort, and we've included breathable panels to keep your feet cool, even in the heat of intense pursuits. These socks are a classic crew fit, covering the ankles to the lower calf.