- Indestructawool™ technology for enhanced durability
- 4 Degree™ elite fit system for a dialed-in, performance-oriented fit with flex zone at ankle joint
- Virtually Seamless™ toe for enhanced comfort
- Body-mapped mesh zones for added breathability
- 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