Thorlos Run Crew Socks XJ-13 Men’s

Patented and engineered with heavyweight pads to help prevent blisters and to provide maximum shock absorbancy at the heel and toe.

• High-density pads in ball and heel protect against shock, impact, and abrasion.
• Arch Low-density pad provides contour fit and comfort.
• Instep/Over Toe Flat knit for less bulk and better shoe fit.