The best of two worlds, for highly aerobic sporting activities: Smartwool mixes merino wool and polyester to create the ultimate training equipment for sweaty workouts. The PhD fabric provides respiratory activity, temperature and odor control, and offers the following advantages over 100% merinowolle:
- faster drying time
- Mesh fabric for more breathability
- better stretch properties
4 Degree Elite Fit System
The bi-elastic construction provides a faster flex and recovery of the entire foot. These bands are located on the ankle, the arch of the foot and the upper and lower instep area.
Patent pending technology for superior comfort combined with longevity