For the vertically inclined, the Women's PhD® Pro Approach Crew combines carefully designed comfort with rugged purpose. Made with insights from iconic alpinist Conrad Anker, these hiking approach socks feature specified cushioning to help protect feet from footwear friction, our 4 Degree™ elite fit with flex zone, and body-mapped mesh to help make even the most ambitious approaches more manageable.
Built for Performance in the Highest Degree
Women's specific fit; narrower heel and slimmer fit
For a dialed, performance-oriented fit with flex zone at ankle joint
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
Mesh ventilation zones provide optimum moisture management and maximum breathability
Targeted cushioning designed to provide comfort and protect without adding bulk