||Made with premium yarns to enhance comfort and durability. The Smartwool PhD Pro Approach Crew Sock is a best-in-class wool sock for all your adventures!||

FEATURES:

• Style: SW001034
• Made in USA
• These rugged Smartwool PhD Pro Approach Crew socks will provide you with the support you need to take on the day with confidence.
• Crew socks that sit at the calf.
• Sold as one-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. Light Elite Cushioning provides targeted cushioning designed for runners at the ball and heel provides added protection in high impact areas. Virtually Seamless toe is designed for all day comfort and to minimize chaffing. Achilles strap helps give you added protection and warmth. Mesh pane