Smartwool PhD Ski Ultra Light Socks

The PhD Ski Ultra Light has the same silhouette as our classic Ski Ultra Light, except with a 4-Degree Fit System for all-day fit and WOW? technology in high density impact zones to reduce shock and abrasion.

• 56% Merino wool, 41% nylon, 3% elastane
• Ultra Light design is the perfect partner for high performance ski boots
• Indestructawool™ construction enhances durability while maintaining comfort and performance
• 4 Degree™ Elite Fit System uses elastic construction to support for and hold sock in place
• Mesh ventilation zones keep feet comfortable by working with natural body temperature
• Virtually Seamless™ Toe box reduces bulk and improves comfort
• 200 needle construction delivers extra cushion without extra bulk
• 14" overall height (36 cm)
• Made in the USA