• Fit Survey:

    100% True to size
    100% Felt true to width
    100% Moderate arch support

    Item Information

    • SKU: #8697821
    • The Smartwool® PhD Outdoor Heavy Crew is built for performance in the highest degree!
    • Sold as a one-pair pack.
    • Crew-cut style sits at the calf.
    • Self-adjusting welt cuff.
    • Ribbed cuff.
    • 4 Degree Elite Fit System uses two elastics for improved stretch and recovery.
    • ReliaWool™ technology is strategically placed in high wear areas for improved comfort.
    • Heavy cushion offers significant impact absorption for long days on the trail.
    • Mesh vents keep feet cool and dry.
    • Flat knit durable toe seam.
    • 86% wool, 12% nylon, 2% elastane
    • Machine wash cold. Line dry.
    • Made in the U.S.A.
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