49% Merino Wool / 44% Nylon / 4% Elastane / 3% Polyester

Crew – 8.5" Overall Height

Ultra Light Cushion – Minimal cushioning for maximum next-to-foot performance without added bulk.

PhD® – Built for performance in the highest degree.

Women's Specific Fit – A narrower profile provides the perfect women's specific fit.

4 Degree Elite Fit System – Uses two elastics for greater stretch and recovery to keep the sock in place.

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

Mesh Venting – Mesh ventilation zones provide optimum moisture management and maximum breathability.

Shred Shield – Shred Shield helps reduce wear from toes.

Minimal and Targeted Sole Cushion and Achilles Heel Cushion for Protection Without Bulk

Malleolus Ankle Cushion for Protection on the Most Rugged Trails

Virtually Seamless™ Toe for Enhanced Comfort

360° Print Technology