Our PhD® Run Ultra Light Pattern Micro socks bring together the comfort of Merino with body-mapped mesh zones for added breathability and an Achilles tab to help prevent sock slippage and provide you with a sock that can handle it all. Featuring our 4 Degree™ elite fit system for a dialed, performance-oriented fit, Indestructawool™ technology for enhanced durability, and Shred Shield™ technology to reduce wear from toes, our thinnest running sock helps keep you comfortable in your low-cut running shoes for the long road ahead.

Benefits

4 Degree™ Elite Fit System

For a dialed, performance-oriented fit with flex zone at ankle joint

Indestructawool™

Indestructawool™ technology features a patent-pending construction method for exceptional durability and comfort

Made In The USA

Mesh Venting

Mesh ventilation zones provide optimum moisture management and maximum breathability

PhD®

Built for Performance in the Highest Degree

Shred Shield™

Shred Shield helps reduce wear from toes

Ultra Light Cushion

The absolute minimum between you and your shoes.

Virtually Seamless™ Toe

Smoothed out toe seams for ultimate in-shoe fit and comfort

Features

• Sock Height: Low Ankle
• Indestructawool™ technology for enhanced durability
• 4 Degree™ elite fit system for a dialed, performance-oriented fit
• Shred Shield™ technology reduces wear from toes

• Body-mapped mesh zones for added breathability
• Virtually Seamless™ toe for enhanced comfort
• Achilles tab designed to prevent sock from slipping down into footwear
• Made in USA of Imported Yarns: 46% Merino Wool, 50% Nylon, 4% Elastane
• Style: SW001403

Care

• Machine Wash Warm, Inside Out
• Do Not Bleach
• Tumble Dry Low
• Do Not Iron
• Do Not Dry Clean