Perform with the power and comfort of ZQ-certified Merino wool in Smartwools Hike Light Cushion Crew socksformerly known as PhD Outdoor. Theyve updated their best womens hiking socks to include more sustainable materials with the addition of recycled nylon, improved durability and mesh zones, and an even more perfect fit. But, dont worry. Their fan-favorite sock technologies arent going anywhereoffering you all-day comfort and natural performance in a womens-specific fit. A crew height helps add coverage on the trails and light cushioning along the entire bottom of the foot helps keep you comfortable when the ground isnt. Take care of your feet with our best-fitting, best-feeling hiking socks.