The Run Zero Low Ankle features:
- Sock Height: Low Ankle
- Sock Cushion: Zero Cushion
- Indestructawool™ technology with extended durability zones
- 4 Degree™ elite fit system for a dialed-in, performance-oriented fit
- Mesh zones for added breathability
- Shred Shield™ technology reduces wear from toes
- Virtually Seamless™ toe for enhanced comfort
- Women's specific fit
- Made in the USA of Imported Yarn: 46% Merino Wool 29% Nylon 22% Recycled Nylon 3% Elastane *Specific percentage of Recycled Nylon will vary as we transition to 100% Recycled Nylon in future seasons.