Thorlos Original is made with clinically-tested padding that is uniquely designed and applied to provide maximum cushioning under the ball and heel of your foot for maximum impact and friction (anti-blister) protection and any other pressure/friction point created by your sport-specific activity. Thorlos Brand Promise Guarantee - Your feet will feel better or your money back! Made in the USA. Thorlos: Better feet. Better life. Thorlos clinically-tested padding under the ball and heel provides maximum protection from friction, the primary cause of blisters, and impact protection where needed most Constructed with THOR€LON fibers for superior softness, resilience, durability, and moisture-wicking for drier, better feeling feet Cushioning over the toes to help protect against runner€s toe (black toe) Flat knit instep and cushioning in arch for better fit, more support and less pressure on the feet for a more comfortable run Low profile toe seam won€t rub or irritate your foot
- Maximum comfort and protection for the runner on long distances or anyone who wants the most cushioned athletic sock
- This is the sock that built Thorlos heritage as the original activity specific sock
- Features Thorlo legendary padding in the heel and forefoot
- Padding is clinically shown to reduce blisters, moisture, pain, and pressure
- 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
- Anatomical design consistent with natural contours of foot helps promote a better fit
- Low profile toe seam won't rub or irritate feet
- Maximum comfort and protection for the runner on long distances or anyone who wants the most cushioned athletic sock
- This is the sock that built Thorlos heritage as the original activity specific sock
- Features Thorlo legendary padding in the heel and forefoot
- Padding is clinically shown to reduce blisters, moisture, pain, and pressure
- 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
- Anatomical design consistent with natural contours of foot helps promote a better fit
- Low profile toe seam won't rub or irritate feet