This style name is has been updated. It is formerly known as the Smartwool PhD® Pro Endurance Print Socks.
Smartwool asked pro athlete, Rob Krar, to help them create the ultimate running sock based on his experiences and insights. This purpose-built sock features Shred Shield™ technology to reduce wear from toes, activity-specific minimal and targeted sole cushioning, and a new malleolus ankle cushion designed for protection on the most rugged trails. With a colorful mountain design, you'll be running your best and looking your best, too.
- Rob Krar signature sock
- Indestructawool™ technology for enhanced durability
- Minimal and targeted sole and Achilles cushion to add protection without adding bulk
- Malleoulus ankle cushion for protection on the most rugged trails
- 4 Degree™ elite fit system for a dialed, performance-oriented fit
- Shred Shield™ technology reduces wear from toes
- Virtually Seamless™ toe for enhanced comfort
Weight: Ultra Light
Material: 57% Merino Wool, 38% Nylon, 4% Elastane, 1% Polyester