The next evolution in our partnership with iconic alpinist ,Conrad Anker, the Men's PhD® Outdoor Approach Crew takes sock technology to new heights. Designed to fit seamlessly in approach or hike footwear, these socks offer our 4 Degree fit comfort and Indestructawool technology to handle demanding approaches, day hikes and every day wear.
Sock Height: Crew
Achilles strap provides extra protection.
Virtually Seamless toe
8.5" overall height
Knit in USA: 54% Merino Wool, 43% Nylon, 3% Elastane