The RTP Semi-Rigid Carbon Fiber Insert is best used for turf-toe, mid-foot sprains, metatarsal stress fractures, toe fractures, prevention of recurring chronic injuries, and transition from rigid insert to semi-rigid as injury improves.


The RTP Rigid Carbon Fiber Insert is used for more acute injuries that need more rigidity, such as Lis Franc, metatarsal fractures, acute turf toe, and transition from walking boot to shoe. Usually athletes are started with this insert when they return to play.


The RTP Arthritic/Post-Op Carbon Fiber Insert has very minimal flex and is used primarily for mid-foot arthritis or other conditions requiring minimal movement of the foot and post-op care of foot and toe surgeries. Not recommended for athletes to compete in.