Carbon Fiber Insoles, Rigid Carbon Fiber Shoe Insert 1Pair For Pain Relief & Injury Turf Toe, Foot Fractures, Hallux Rigidus and Limitus For Hiking Running 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 patented 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".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.Carbon fiber insole helps your foot recover fast.Suitable for all kind of foot disease.

5.GOOD CHOICE & GOOD SEVICE: It is a good choice to gift the carbon fiber insoles our families and friends! Help them active lifestyle that enjoy sports.We just want to make you a happier and healthier life. 4.FIT FOR YOUR FEET: For proper fit carbon fiber insert must be ¼ - ½ inch shorter than removable insert in shoe , If in between sizes or half sizes round down to smaller size.Please put it under your original insole to add additional support for mid-foot and forefoot problems.You can also check our size chart. 3.CHOOSE RIGHT SHOES: For extra comfort, use this carbon fiber insoles underneath your original removable sole.The front and back are exactly the same just flip it over,it can insert the shoes.The Carbon fiber insole can be used in different athletic shoes like sneakers, hiking boots, baseball, tennis, golf, football, or basketball shoes.Not suitable for high heels Slippers. 2.WHY USE CARBON FIBER INSOLE: The carbon fiber insoles is 1.2 mm, which is very rigid, so the shoe does not bend much to decrease the load on the foot and reduce the pressure between the metatarsal joints and toes.According to podiatrist’s recommendation,this can treatment for injuries such as turf-toe, mortons toe, mid-foot sprains, metatarsal stress fractures, toe fractures, hallux limitus, hallux rigidus, lis franc ,arthritis, forefoot trauma - sprained toe. 1.NEW DESIGN & STURDY MATERIAL: Carbon fiber is a high-quality material that is famous for its durability and strength.The carbon fiber insoles is light in texture, and has good toughness and strength.1.3mm width which is lightweight, rigid and corrosion free.