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 4 Degree fit comfort and Indestructawool technology to handle demanding approaches, day hikes and every day wear.
Built for Performance in the Highest Degree
4 Degree Elite Fit System
Uses two elastics for greater stretch and recovery to keep the sock in place
Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
Men's-specific mesh ventilation zones provide additional breathability and moisture management
Light Elite Cushioning
Light Elite cushioning under the entire foot provides protection without bulk
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