• Item Information

    • SKU: #9045968
    • Keep your feet comfortable like a pro in the Smartwool® PhD® Pro Light Crew socks.
    • Crew cut.
    • Sold in 1-pair pack.
    • The PhD® socks are packed with technologies that are designed to keep your feet comfy so you can focus more on the trail.
    • 4-Degree Elite Fit System construction uses two elastics to provide better stretch and to keep your sock in place.
    • Indestructawool™ is engineered to provide maximum comfort and durability.
    • Virtually Seamless™ toe for most comfortable wear.
    • Achilles strap provides added warmth and protection.
    • Brand name detail on the toe.
    • American flag detail on the inner cuff.
    • 62% wool, 36% nylon, 2% elastane.
    • Machine wash, tumble dry.
    • Made in the U.S.A.
    View Zappos.com Glossary of Terms
    Find something wrong in this description? Help us fix it! 

    Customer Questions


    Free Shipping and Free Returns

    If, for any reason, you are unsatisfied with your purchase from Zappos Retail, Inc. you may return it in its original condition within 365 days for a refund. We'll even pay for return shipping!

    Learn more about our free shipping and free returns policy

    Zappos Footer

    Make your inbox happy by joining our exclusive newsletter!