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You don't need a doctorate to recognize that the Smartwool PhD® Run Light Elite Micro Socks mean serious business. Designed through extensive testing with top athletes, these ankle-high runners take up minimal in-shoe volume for a pure connection while durable weaves and merino wool fibers ensure premium durability and comfort.
56% Merino Wool / 41% Nylon / 3% Elastane
200 Needle Construction – Provides high-density cushioning while maintaining light weight.
Micro – 1.75" Overall Height
Light Elite Cushioning – Maximum impact protection with targeted cushioning on the ball and heel of the foot. Designed specifically for runners.
Run-Specific Fit
Virtually Seamless™ Toe
Achilles Tab
PhD® – 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.
ReliaWool™ – Patented ReliaWool™ technology in high impact areas provides superior durability.
Mesh Venting – Mesh ventilation zones provide optimum moisture management and maximum breathability.