Product Review

For the lady shredder who wants the minimum between foot and boot, the PhD ski ultra light offers the benefits of Merino in a high-performance fit. Featuring Indestructawool technology for long-lasting wear, 4 Degree elite fit system, mesh ventilation zones, and our signature Virtually Seamless toe for ultimate comfort in a ski boot. A women's-specific fit offers a narrower heel and overall slimmer fit.

PhD
Built for Performance in the Highest Degree

Women's Specific Fit
Narrower profile provides 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
Indestructawool technology features a patent-pending construction method for exceptional durability and comfort

Mesh Venting
Women's-specific mesh ventilation zones provide additional breathability and moisture management

Ultra Light Cushion
Non-cushioned sole and leg for a close fit in tight-fitting performance boots

Care
Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.