Sewn with a blend of ultra-breathable, non-itchy merino wool and durable nylon, the SmartWool PhD Outdoor Ultra Light Crew Sock is designed to provide a minimalist feel for maximum performance.
- Blended composition maximizes the benefits of each separate material while minimizing fabric drawbacks
- Non-itchy merino wool breathes well, helps regulate body temperature, and is naturally odor resistant
- Nylon components dry quickly, breathe well, and add extra durability
- 4Degree Elite Fit system employs ankle, instep, and arch elastic bands for better stretch, fit, support, and circulation
- ReliaWool tech on the bottom of the sock combines high-density impact zones along the ball and heel provides long-lasting protection
- Strategically placed mesh vents zones help regulate temperature and manage moisture
- Seamless toe construction limits irritation and chaffing