Venture further and stay warmer with the PhD Outdoor Heavy Crew. Heavy cushioning and the power of Merino help keep your feet warm, dry and comfortable whether you're out on a multi-day trek or trudging through the snow. Featuring Indestructawool technology for ultimate durability in high wear areas, the 4 Degree elite fit system for a dialed fit and our signature Virtually Seamless toe for extraordinary comfort in any trail shoe.
- Indestructawool technology features a wool-based, patent-pending yarn and construction method for exceptional durability and comfort.
- 4 Degree elite fit system uses two elastics for greater stretch and recovery. Narrower profile provides perfect women's-specific fit
- Strategic mesh zones balance warmth with breathability, thermoregulation, and moisture management
- Virtually Seamless toe
- 7.5" overall height
- Indestructawool technology features a wool-based, patent-pending yarn and construction method for exceptional durability and comfort.
- 4 Degree elite fit system uses two elastics for greater stretch and recovery. Narrower profile provides perfect women's-specific fit
- Strategic mesh zones balance warmth with breathability, thermoregulation, and moisture management
- Virtually Seamless toe
- 7.5" overall height