Carbon II
Carbon II
Take your performance to the next level with Carbon SoleKing insoles.
Crafted from authentic aerospace-grade carbon fiber, they deliver maximum energy return with every step. Designed for elite athletes seeking enhanced stability, superior comfort, and explosive jumps.
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Carbon II
"I've been running for years, and I've never experienced insoles like these. The stability and energy return are incredible! I can run longer without foot fatigue. Absolutely recommended!"
"I use Step-ix Carbon for my CrossFit workouts, and the difference is massive. My knees feel less strain, and my jumps are more powerful. These insoles are now essential for my performance!"
"I play football three times a week and always struggled with foot discomfort. With these insoles, I feel more support in every change of direction and significantly less fatigue. I’m never going back to anything else!"
Are they comfortable, or do they feel too rigid?
Are they comfortable, or do they feel too rigid?
The Carbon 2.0 offers the perfect balance between firmness and comfort. The carbon fibre provides stability and support, while the EVA and gel cushioning layer absorbs impact with every step. Ideal for athletes seeking performance without compromising comfort.
How are they different from traditional insoles?
How are they different from traditional insoles?
The Carbon 2.0 are designed for performance and stability, whereas traditional comfort insoles only provide cushioning.
✅ Greater support & stability → The carbon fibre maintains foot alignment and reduces fatigue, while foam insoles tend to lose firmness over time.
⚡ More energy return → Superior impact absorption and stride efficiency, perfect for high-performance sports.
⏳ Longer durability → Lasts up to 3 times longer than gel or memory foam insoles.
Do they work with any type of footwear?
Do they work with any type of footwear?
Yes, their ultra-thin and ergonomic design allows them to fit most sports shoes, including running, football, basketball, and cycling footwear. However, we recommend using them with well-fitted shoes to maximise their benefits.
How long do they last, and when should I replace them?
How long do they last, and when should I replace them?
Unlike gel or foam insoles, which lose their shape within 6-12 months, the Carbon 2.0 can last between 2 and 3 years, depending on usage intensity. They are designed to withstand high-performance training without losing stability or support
The difference between performance and fatigue lies in every step you take.
Enhance your athletic performance with the perfect combination of aerospace-grade carbon fibre, high-density EVA foam, and ultimate comfort. Designed for athletes who demand the best, this insole maximises performance, reduces muscle fatigue, and improves biomechanical efficiency
Results That Speak for Themselves
87%
Report less pain and discomfort after intense training sessions.
91%
Experience significant improvements in stability and support during physical activity.
85%
Feel a significant reduction in muscle fatigue and faster recovery.
Proven by over 2,000 athletes who have already taken the step.
Unlock Exclusive Benefits
More stability, more energy, less fatigue. Ready to take the next step?
Enhanced Performance
Reduced Muscle Fatigue
Maximum Stability
Anatomical Support
Advanced Cushioning
Reduced Risk of Injury
Enhanced Performance
Reduced Muscle Fatigue
Maximum Stability
Anatomical Support
Advanced Cushioning
Reduced Risk of Injury
Enhanced Performance
Reduced Muscle Fatigue
Maximum Stability
Anatomical Support
Advanced Cushioning
Reduced Risk of Injury
Enhanced Performance
Reduced Muscle Fatigue
Maximum Stability
Anatomical Support
Advanced Cushioning
Reduced Risk of Injury
BOOST YOUR SPEED, ELEVATE YOUR JUMP
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IMPACT ABSORPTION
The carbon fibre plate distributes force upon heel strike, reducing joint stress and protecting your legs with every step.
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SUPPORT & STABILITY
SoleKing insoles provide optimal support for flat feet, enhancing stability with every step. Poor foot alignment increases the risk of injuries, but with our carbon fibre technology, you reduce the chance of twists and maximise your performance.
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ENERGY STORAGE
When you flex your foot to push off, SoleKing insoles store energy, transforming it into explosive power with every jump and stride. Less effort, more speed, and greater height
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ENERGY RETURN
Like a high-performance spring, the carbon fibre insole flexes and returns to its natural shape, releasing stored energy with every step. More propulsion, more speed, more height.
Push. Load. Take off.
USED BY THOUSANDS OF ATHLETES
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★★★★★
The transformation has been incredible
I've been competing for years, and I've never felt this much stability in my strides. With these insoles, I notice reduced impact on my knees and greater explosiveness in my sprints
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★★★★★
Less fatigue, more performance
I train six days a week, and the difference with these insoles is incredible. I feel less strain on my feet after each session and can perform better without discomfort
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★★★★★
A Game Changer
After a foot injury, I needed something to improve my stability without compromising speed. These insoles have been key to both my recovery and performance.
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★★★★★
More Power
Since I started using these insoles, I feel better energy return, and my knees thank me after every game.
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★★★★★
Perfect for Intense Training Sessions
I need products that truly make a difference. Since using these insoles, my feet feel far less fatigued, and the impact on my joints has significantly reduced
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★★★★★
I never expected them to be this comfortable
A teammate recommended these insoles to me, and ever since I tried them, my workouts feel lighter with less muscle fatigue. Absolutely recommended!
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★★★★★
More speed in every stride
Since I started using these insoles, I feel a better energy return. My sprints are more explosive, and I finish my workouts with less fatigue.
Frequently Asked Questions
What are the benefits of these insoles compared to traditional ones?
What are the benefits of these insoles compared to traditional ones?
Unlike foam or gel insoles, these provide greater stability, better energy return, and up to three times the durability. They are ideal for athletes and active individuals looking to enhance performance and reduce joint impact
Are they suitable for all sports?
Are they suitable for all sports?
Yes, they are designed for running, football, basketball, cycling, tennis, and any high-impact sport. They are also useful for gym training or activities that require stability and cushioning.
Do these insoles help reduce pain or prevent injuries?
Do these insoles help reduce pain or prevent injuries?
Yes, thanks to their ergonomic design and carbon fibre structure, they provide greater arch support, reduce muscle fatigue, and minimise impact on the knees and ankles. They are ideal for preventing plantar fasciitis and other foot discomfort.
Are they comfortable or too stiff?
Are they comfortable or too stiff?
These insoles offer the perfect balance between firmness and comfort. While the carbon fibre provides stability, the EVA foam and integrated gel layer ensure optimal cushioning for maximum comfort.
How do I choose the right size?
How do I choose the right size?
We recommend selecting the same size as your sports shoes. If the insole is slightly too large, you can trim the front part for a perfect fit.
Can I use them on any type of footwear?
Can I use them on any type of footwear?
Yes, they work with most sports, running, football, and training shoes. However, they are not recommended for very tight-fitting shoes or those with extremely thin soles.
How long do these insoles last?
How long do these insoles last?
They are up to three times more durable than traditional insoles, with a lifespan of 12 to 24 months depending on frequency and intensity of use.
How should I clean and care for them?
How should I clean and care for them?
You can clean them with a damp cloth and mild soap. It is not recommended to submerge them in water or expose them to extreme heat to maintain optimal performance.
Can I use them if I have plantar fasciitis or foot problems?
Can I use them if I have plantar fasciitis or foot problems?
Yes, these insoles are designed to provide enhanced support and reduce pressure on the arch and heel, helping to relieve discomfort for those with plantar fasciitis, flat feet, or muscle overload
How long does it take for them to adapt to my feet?
How long does it take for them to adapt to my feet?
A break-in period of 2 to 5 days is recommended. During this time, your feet will adjust to the new support and improved alignment.
What if they don’t work for me?
What if they don’t work for me?
Risk-Free Purchase. We are so confident in the quality and performance of our insoles that we offer a 60-day guarantee. If you don’t feel the difference, you can return or exchange them hassle-free. We want you to experience maximum comfort and stability in every step.