A great fit. Powerful durability. That's what you get when you put on the Smartwool Hike Light Cushion Ankle Socks. Featuring a dialed-in fit system, updated mesh zones, and extended durability zones, these socks have been upgraded to help you push any summit or enjoy any trail in absolute comfort. Light cushioning on the entire bottom of the foot brings more comfort to your favorite low-cut hiking shoes. And the addition of recycled nylon makes for a more sustainable sock construction. Go farther in ZQ-certified Merino wool hike socks.