Why use a carbon fiber sockliner: It reduces foot pain and promotes injury recovery by limiting foot movement and reducing pressure on metatarsal injuries, and provides additional foot support by increasing the stiffness of the shoe.
Insole Design: This carbon fiber insole is 1.3mm thick, stronger than similar insole products, reversible, suitable for left and right shoes.
EASY TO USE: Suitable for different sports shoes such as sneakers, hiking shoes, baseball, football or basketball shoes. This rigid insole prevents your feet from getting tired during physical activity, hiking and long excursions. For extra comfort, use this rigid insole underneath your original removable sole.
Package includes: 1 pair of pure carbon fiber insoles/inserts.
If you are not sure about the size, please buy one size smaller.