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The Smartwool PhD Ski Ultralight USA Socks take the most popular Smartwool style and emblazon a snappy USA logo down the front. Think: Team USA. Maybe you don't quite ski like Mikaela Shiffrin but these super thin and super comfy socks just might get you one step closer.
56% Merino Wool / 41% Nylon / 3% Elastane
Ultra Light
Over the Calf
14" Overall Height
Ultra Light Cushion – Non-cushioned sole and leg for a close fit in tight-fitting performance boots.
4 Degree™ Elite Fit System – Uses two elastics for greater stretch and recovery to keep the sock in place.
Indestructawool™ – Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort.
Mesh Venting – Mesh ventilation zones provide additional breathability and moisture management.
Virtually Seamless™ Toe – As smooth as it gets.