Smartwool Women's PhD Pro Approach Crew hiking socks

Mountaineering legend Conrad Anker helped us develop the women's PhD® Pro Approach Crew socks to help you reach your personal summit faster. They were designed and tested with Anker's insider tips in mind. Particular attention was paid to durability and a performance-oriented fit with flex zones on the ankle and a reinforcement in the Achilles heel area for more warmth and protection. Each pair offers the ultimate level of performance for wearers who push themselves and their socks to the limit.

Characteristics:

Indestructawool™ technology for increased durability

4-Degree™ Elite Fit System for a perfect, performance-enhancing fit with ankle flex zones

Virtually Seamless™ toe for increased comfort

Mesh zones in selected areas for extra breathability

Reinforcement in the Achilles heel area for extra warmth and protection

Made from high-quality yarns for even greater comfort and durability

Fit specifically for women; narrower at the heel and overall slimmer shape