The SmartWool Men's PhD Outdoor Ultra Light Crew Sock is ideal for warm weather or those that want minimal cushioning. This ultra lightweight sock features the power of Merino for maximum breathability, moisture management and temperature regulation. Featuring Indestructawool™ technology for ultimate durability and the 4 Degree® elite fit system to keep the sock in place. The crew height fits well in mid-height boots and helps protect against trail debris.
Indestructawool™ utilizes a proprietary yarn and construction method which strategically places Merino and reinforcement fibers where they are needed most. The result is the most durable and comfortable wool sock ever made.
4 Degree™ elite fit system uses two elastics for greater stretch and recovery to keep the sock in place.
Ventilation designed for end use: more mesh in Ultra Light and Light weights ensures maximum breathability, thermoregulation, and moisture management.
