For the vertically inclined, the Women's PhD Pro Approach Crew combines carefully designed comforts with rugged purpose. Made with insights from iconic alpinist Conrad Anker, these 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.
49% Merino Wool, 47% Nylon, 4% Elastane
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