For the vertically inclined, Smartwool's PhD Pro Approach Crew combines carefully designed comforts with rugged purpose.
PRODUCT FEATURES:
• Made in USA of Imported Yarn: 49% Merino Wool, 47% Nylon, 4% Elastane
• 4 Degree™ Elite Fit System For a dialed, performance-oriented fit with flex zone at ankle joint
• Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort
• Targeted cushioning on the ball and heel of the foot offers impact protection with minimal in-shoe volume. Ideal for close-fitting cycling shoes
• Sock Height: Crew
• Virtually Seamless™ toe for enhanced comfort
• Achilles strap provides extra warmth and protection
• Made with premium yarns to enhance comfort and durability
• Women's specific fit; narrower heel and slimmer fit
