*Run with the expected comfort of the Smartwool® PhD Run Ultra Micro 3-Pack!
*Sold as a three-pair pack.
*Micro sock sits below the ankle.
*Ultralight cushioning construction provides daylong comfort in close-fitting shoes
*4 Degree™ elite fit system utilizes two different elastics to enhance stretch and recovery.
*ReliaWool™ in high-impact areas of the foot provides long-lasting wear.
*200 needle construction provides high-density cushioning without compromising its light weight feel.
*Achilles tab helps prevent irritation.
*Strategically-placed mesh vents.
*Nearly seamless toe.
*48% nylon, 48% wool, 4% elastane
*Machine wash warm on gentle. Tumble dry low.
*Made in the U.S.A. from imported yarns.