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, Smartwool's 4 Degree™ elite fit with flex zone, and body-mapped mesh to help make even the most ambitious approaches more manageable.
- Sock Height: Crew
- Virtually Seamless™ toe for enhanced comfort
- Achilles strap provides extra warmth and protection
- Made with premium yarns to enhance comfort and durability
- Made in USA of Imported Yarn: 49% Merino Wool, 47% Nylon, 4% Elastane