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Listen, if the Smartwool PhD® Pro Endurance Print Socks are good enough for the likes of ultrarunner Rob Krar, that's saying something. Premium performance that's meant for the long haul, these good looking socks are ready for anything. Long-lasting comfort and protection is hard to find, but you've found it with the Smartwool PhD® Pro Endurance Print Socks.
57% Merino Wool / 38% Nylon / 4% Elastane / 1% Polyester
Ultra Light Cushion – Minimal cushioning for maximum next-to-foot performance without added bulk.
PhD® – Built for performance in the highest degree.
Shred Shield – Shred Shield helps reduce wear from toes.
Mesh Venting – Mesh ventilation zones provide optimum moisture management and maximum breathability.
Indestructawool™ Technology – Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort.
4 Degree® Elite Fit System – Uses two elastics for greater stretch and recovery to keep the sock in place.
Virtually Seamless™ Toe for Enhanced Comfort
360° Print Technology
Minimal and Targeted Sole Cushion and Achilles Heel Cushion for Protection Without Bulk
Made in the USA