We've put all of our smarts into these new and improved Women's PhD® Run Ultra Light Micro socks. You won't break your stride, thanks to our Indestructawool technology designed for added durability and an Achilles tab designed to help prevent sock slippage. And by adding our brand-new Shred Shield technology to our running socks, the wear and tear from toes is reduced, helping you push toward your finish line and achieve higher mileage.

Features:
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

Specifications:
Materials: 48% Merino Wool 48% Nylon 4% Elastane