The stability of sports shoes is poor and the deformation and torsion of the shoes during the run-up will affect the running speed even cause serious injuries. The carbon fiber insole has an anti-twist function to protect the arch and prevent the sneakers from twisting. Carbon plates are five times harder than steel but one-fourth the weight. The unique design maximizes energy storage and energy return during the natural movement of the foot. It is produced using carbon fiber prepreg technology or carbon fiber thermoplastic process. Multiple layers of carbon fiber are superimposed on the mold using the company's lay-up technology. Pressed at high temperature for several hours, it forms the functions of energy absorption, energy storage, energy transmission, and energy explosion, and becomes an excellent "dynamic spring". How many benefits of the carbon fiber shoe inserts? 1. The carbon fiber insole can help many foot problems like Hallux rigidus, turf toe, ligament strain, metatarsal fracture, toe fracture, Freibergs disease, Foot Arthritis, Sesamoiditis, Mortons Toe and so on. 2. When you do sports, wearing shoes without carbon plates, it is like walking on the beach. Stepping on the carbon plate can increase the starting reaction speed. 3. The carbon plate insole can effectively improve the torsion resistance of sports shoes, upgrade the stability and prevent the sports shoes from rolling over and spraining feet during high-intensity sports.

6. [Best Service] Because you are buying inserts, which is quite special product comparing to other products. Every person has a different foot shape and size, in addition to there are various of shoes, like sports shoes, dress shoes, leisure shoes. Among those same kind of shoes, there are also many different shapes. So it’s not inevitable that you might buy a wrong size. Please request a replacement or refund if it’s wrong. Contacting us with email will also be welcomed. 5. [INSTRUCTION] This carbon fiber shoe insert should be put under your original insert. Because if you touch it directly, your foot would slip and slide around on the carbon surface. If your shoes are standard or lean shape, the smaller size would be good. If your shoes are bigger and wider, please choose the right size. You need to loosen the laces because you now have a rigid plate taking up space where your feet used to sink in. 4. [UNIQUE DESIGN IS BENEFICIAL TO ATHELETE] The carbon fiber insole provides a "spring-like" effect that improves shock absorption to reduce load and stress on the athlete's body. Whether walking, running or jumping, all will experience ground reaction, and when using a carbon fiber insole, it absorbs more impact and provides the athlete with more even ground forces. 3. [THE CARBON FIBER INSOLE CAN EFFECTIVELY PROTECT YOUR KNEES] The carbon fiber insole protects your knees from injury. The knee is considered a particularly vulnerable part of lower body movement, and our carbon fiber insole reduces knee excursion (lateral movement) in the athlete's frontal plane, reducing abnormal knee loads. 2. [THE CARBON FIBER SHOE INSERT REDUCES THE RISK OF ANKLE INJURY] The carbon fiber insole reduces the risk of ankle injury and increases protection against plantar fasciitis, resulting in better control of ankle valgus (rolling) and reduced ankle excursion (lateral motion), which improves joint stability and reduces the risk of ankle injury , reduces the pressure on the plantar fascia. 1. [RIGID CARBON FIBER INSOLE HELP ACCELERATE FOOT DISEASE RECOVERY] When you have foot problems, you are supposed to go to see a doctor and get the medical treatment. If there is no timely treatment, you might unintentionally keep exacerbating it. According to podiatrist’s recommendation, this carbon fiber insole can help many foot problems like Hallux rigidus, turf toe, ligament strain, metatarsal fracture, toe fracture, Freibergs disease, Foot Arthritis, Sesamoiditis, Mortons Toe and so on.

Best Sellers Rank: See Top 100 in Health & Household. Size: 9.64 Inch, Women’s size 9-9.5, Men’s 8-8.5. Unit Count: 1.00 Count. Material: Carbon Fiber. Color: Black. Brand: Generic. : B0C48X841D. Manufacturer: TANG SMALL CAT. Date First Available: May 4, 2023. Package Dimensions: 13.78 x 5.12 x 0.08 inches; 2.72 Ounces.