Running Protection Level 3®: designed to help protect your feet from the damaging effects of impact, shear and blistering common to running/jogging.
Provides the most protection available (beyond what any other sock can provide today).
Heavyweight padding at ball and heel provides protection against shock, impact and shear forces.
THOR·LON® throughout the body of the sock wicks moisture, keeping feet drier and reducing blisters.
Lightweight padding in arch provides protection and allows for better fit and arch support.
SIZING - Based on Shoe Sizing
Small - Womens 4-6
Medium - Mens 5-8.5 / Womens 6.5-10
Large - Mens 9-12.5 / Womens 10.5-12
X-Large Mens 13-15