• Maximum comfort and protection for the runner on long distances or anyone who wants the most cushioned athletic sock
• Features Thorlo legendary padding in the heel and forefoot
• Padding is clinically shown to reduce blisters, moisture, pain, and pressure
• Unique rolltop design allows for minimum amount of sock outside of shoe while still protecting achilles area against rubbing
• Exclusive Thor-Lon fibers wick moisture to keep your feet dry
• Fibers are chosen for performance and durability resulting in a sock that wears for years