Functional Insoles · Reinforced Support
Carbon Fiber Support Insole
This carbon fiber support insole combines SCF EVA cushioning with a carbon-fiber shank to add targeted structure without giving up step-in comfort. It is built for footwear brands developing running and outdoor products that need a more stable underfoot platform.
- Running & Performance
- Outdoor
- Stability Support
- SCF EVA
Structure + Cushioning
Key Features of the Carbon Fiber Support Insole
Reinforced stability
The carbon-fiber shank adds support through the selected structural zone. Its placement is reviewed against the intended shoe geometry, so the reinforcement works as part of the full footwear system.
SCF EVA cushioning
Supercritical fluid foaming (SCF) is used for the EVA cushioning platform. The foam layer is designed to soften underfoot contact while the reinforcement contributes support where the program requires it.
Layered comfort and support
A Jersey top cover sits above the SCF EVA and carbon-fiber support component. This layered build gives product teams a practical starting point for balancing surface feel and structure in one insole.
Built for OEM development
Overall shape, foam package, top-cover choice and reinforcement layout can be reviewed against your specification. Branding options for insole surfaces include heat-transfer or screen printing when suitable for the approved top-cover material.
Applications
Who It’s For
This construction is intended for footwear brands and sourcing teams working on running, performance-inspired or outdoor shoes. It is a useful direction when a standard foam sockliner does not provide enough structural support for the design brief.
Suitability depends on the shoe last, available internal volume, intended flex pattern and validation requirements. FX reviews the insole together with the surrounding footwear system instead of treating the insert as an isolated component.
Layered Construction
Carbon Fiber Support Insole Material & Construction
The visible construction pairs a Jersey top cover with SCF EVA cushioning and a carbon-fiber shank. Each layer has a distinct role in the approved insole build.
Jersey top cover
Specified contact surface and branding base.
SCF EVA cushioning
Foam layer for the approved cushioning package.
Carbon-fiber shank
Reinforcement for the selected support zone.
Program details are confirmed from your drawing, reference sample or design brief. Explore more functional insole solutions or compare FX’s wider custom insole manufacturing platforms.
From Brief to Production Planning
OEM Development with FX Footwear
FX begins with your application, target construction and shoe geometry. Development decisions are tied to the approved footwear brief.
Define the application
Share the shoe type and reference inputs.
Review the build
Check materials and reinforcement placement.
Prepare the sample
Evaluate the agreed sample construction.
Confirm readiness
Check approved requirements before production planning.
Development support: In-house testing support helps product teams evaluate material and construction choices during development.
Wider component scope: FX also manufactures midsoles and upper components through a supplier network across China, Vietnam and Indonesia.
Real Search Questions
Carbon Fiber Support Insole FAQ
What are carbon fiber foot inserts?
They are footwear components that use carbon fiber to add structure in a selected area or across a defined plate shape. This FX construction uses a carbon-fiber shank with SCF EVA cushioning and a Jersey top cover.
Are carbon fiber insoles suitable for all types of shoes?
Not automatically. Fit depends on the shoe last, internal volume, flex requirements and intended use. FX reviews the construction against the complete footwear brief before recommending a development direction.
Can you help design branding for carbon fiber insoles?
Yes. FX can review insole-surface branding through heat-transfer or screen printing, subject to the selected top cover and approved artwork. Structural-component emboss or deboss options can also be evaluated where relevant.
Start Your Project
Develop Your Reinforced Insole Program
Share your shoe application, reference sample and target construction with FX Footwear. Our team will review the carbon-fiber support and SCF EVA package for your program.