• Designed for Football & Basketball Sports: like other sport shoes, the carbon fiber insole is consistent with the carbon fiberboard in sport shoes. Product plays a supporting role, like a bonus addition to your bounce ability. Suitable for football and basketball.
• Medic Help: for minor sole discomfort caused by exercise or daily injury, uses the product to support the sole, so the pressure only on the carbon fiber insole instead of the tendons and muscles of your forefoot. It also helps to reduce the pressure caused by an irregular hard object.
• Know Your Size First: everyone's foot is unique. Please measure the length of your foot before purchasing. The best size is equivalent to or slightly larger than the size of your foot. The tolerance should be less than 7mm.
• If your insole can't be separated, you can directly put the product on the top layer for direct use, the surface of the insole has an additional anti-skid coating. If your insole can be separated, please place the carbon fiber insole between the original insole and sole for best results.
• Doesn't meet the expectation or the size is not suitable, it can be refunded unconditionally