FREE SHIPPING
Free Shipping! On Orders Over $50 Details.
But fear not - there is plenty to explore...
Shop all Smartwool Shop sale SmartwoolMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
For those hitting serious velocity on snow, you'll love the cushioned support of the Smartwool PhD Racer Socks. These ReliaWool™ socks are fine-tuned for enhanced performance in a performance-fit ski boot, so if you're interested in a warm, comfortable stink-free pair of socks that is optimized for a narrow fit, look no further than the PhD Downhill Racker Socks!
60% Merino Wool / 38% Nylon / 2% Elastane
Patented ReliaWool™ Technology – In high impact areas to provide longer lasting protection and keep feet comfortable.
Over-the-Calf – 13" Overall Height
Light Cushion – Light cushioned shin and sole for impact absorption and warmth.
Flat Knit Durable Toe Seam
PhD® – Built for performance in the highest degree.
4 Degree™ Elite Fit System – This new technology uses two elastics for greater stretch and recovery to keep your socks in place.
Mesh Venting – Women'’s-specific mesh ventilation zones provide additional breathability and moisture management.
Care – Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.