Description
Kingfoam Elite Quantum Heel
Anatomy of performance
Kingfoam Elite Quantum Heel combines FP cushioning with a heat-moldable heel structure designed to provide more personalized support around the rear of the foot.
Infinity Foam helps manage repeated impact, while Quantum Heel technology forms around the heel for improved support and stability inside the shoe.
Main Components
- Infinity Foam cushioning
- Heat-moldable Quantum Heel
- Cushioned forefoot
- Impact-protective heel area
- Flexible construction
- Durable top layer
- Trim-to-fit design
4X the Shock Absorption of Competitors
Kingfoam Elite Quantum Heel combines FP cushioning with additional heel support to help manage repeated impact during walking, running, work and sports.
The comparison below shows FP cushioning against other tested insole materials.
Every step creates force beneath the feet. Over a full day of walking, working or training, those repeated impacts can add up.
Kingfoam Elite Quantum Heel uses Infinity Foam cushioning beneath the heel and forefoot to help manage repeated force, while the Quantum Heel structure provides additional support around the heel.
Kingfoam Elite Quantum Heel is designed for users who want strong cushioning with more structured heel support.
It is suited for people who:
- Want more heel support than a flat insole
- Experience repeated heel impact
- Walk or stand for long periods
- Work on hard surfaces
- Run or train regularly
- Skate or participate in action sports
- Want a more secure heel position
- Prefer heat-moldable heel support
- Want Infinity Foam cushioning without a full custom-arch structure
For both custom arch support and Quantum Heel support, compare Gamechangers Pro.
Standard stock insoles are often flat and provide limited support around the heel. Under repeated impact, conventional cushioning can also compress and lose performance.
This can leave the heel less supported during:
- Walking
- Running
- Training
- Long work shifts
- Repeated landings
- High-impact movement
Kingfoam Elite Quantum Heel adds both impact cushioning and a structure that forms more closely around the heel.
Kingfoam Elite Quantum Heel combines two technologies with different jobs:
- Infinity Foam helps cushion repeated impact beneath the heel and forefoot.
- Quantum Heel provides heat-moldable support around the heel.
Together, they provide cushioning plus a more personalized and stable heel fit than a standard flat stock insole.
Before molding, the Quantum Heel structure maintains its original shape.
When heated according to FP’s product instructions, the heel structure becomes more responsive. As the insole cools around your foot and shoe, it forms more closely around the heel.
After molding, it helps provide:
- A more secure heel position
- Personalized heel contact
- Better in-shoe stability
- More consistent support
- A fit shaped around your footwear
Heat Molding Instructions
- Trim the insole to fit your shoe if needed.
- Follow FP’s product-specific heating time and temperature instructions.
- Place the warmed insoles flat inside your shoes.
- Put on the socks you normally wear.
- Position your feet naturally in the shoes.
- Allow the Quantum Heel structure to form and cool around your heel.
- Check both insoles for a comfortable and even fit.
Quantum Heel Performance and Impact Testing
FP tests its cushioning materials under controlled conditions to compare shock absorption and repeated-impact performance.
Proven Shock Protection
See FP cushioning in impact demonstrations showing how the material responds during repeated force, landings and high-impact activity.
Infinity Foam Cushioning for Repeated Impact
Kingfoam Elite Quantum Heel uses Infinity Foam cushioning beneath the foot to help manage repeated impact during everyday and athletic movement.
Infinity Foam Benefits
- Cushions repeated impact
- Protects the heel and forefoot
- Designed for extended activity
- Comfortable during long sessions
- Suitable for work and sports
- Works together with Quantum Heel support
Infinity Foam provides the cushioning. Quantum Heel provides the structured heel support.
One-Year Product Warranty
Kingfoam Elite Quantum Heel is backed by FP’s one-year product warranty.
Try FP risk free. If it doesn’t perform, we stand behind it.
Play Harder Without Paying for It Later
Kingfoam Elite Quantum Heel combines repeated-impact cushioning with personalized heel support for demanding work, training and athletic movement.
FP Insoles is
rated Excellent
Frequently Asked Questions (FAQs)
Q1. What is Quantum Heel technology?
Quantum Heel is FP’s heat-moldable heel-support structure designed to form more closely around the individual heel for personalized support and stability.
Q2. Does Kingfoam Elite Quantum Heel need to be heat molded?
Yes. Follow FP’s product-specific molding instructions so the Quantum Heel structure can form properly around your heel and footwear.
Q3. Does this insole have custom arch support?
Kingfoam Elite Quantum Heel primarily focuses on cushioning and personalized heel support. For both heat-molded arch and heel support, compare Gamechangers Pro.
Q4. Does it use Infinity Foam?
Yes. Infinity Foam provides repeated-impact cushioning while Quantum Heel provides the structured heel support.
Q5. Who should choose Kingfoam Elite Quantum Heel?
It is designed for users who want strong cushioning plus more structured and personalized heel support than a standard flat insole.
Q6. Can I use Quantum Heel Insoles for sports?
Yes. They are designed for repeated-impact activities including training, running, skating and other active use.
Coverage Period: Infinity Foam™ insoles are covered by a one (1) year limited warranty from the original date of purchase.
What This Warranty Covers, During the warranty period, the following are guaranteed under normal and intended use:
- Shock Performance & Material Integrity.
- Infinity Foam™ will maintain its non-Newtonian shock-absorbing properties for a minimum of one (1) year.
- Performance loss due to normal compression or impact exposure within this period is covered.
Fabric & Construction
The toe fabric will not delaminate from the insole during normal use within the one-year period.
Remedy Structure:
0–6 Months from Purchase.
Qualifying warranty claims receive a one-time instant replacement at no cost.
6–12 Months from Purchase.
Qualifying warranty claims receive 50% off a replacement pair of the same or comparable model.
What This Warranty Does NOT Cover:
This warranty does not apply to damage caused by misuse, improper fit, or abnormal wear, including but not limited to:
Excessive fabric wear or holes caused by heavy foot drag, toe clawing, or friction resulting from:
* Improper shoe fit.
* Failure to properly lace or secure footwear.
* Normal cosmetic wear that does not affect performance.
Additional Terms
* Proof of purchase is required for all warranty claims.
* Warranty applies only to the original purchaser and is non-transferable.
* Replacement or discount remedies are the sole remedies available under this warranty.
Key Features
- Infinity Foam™ Cushioning Technology – Proprietary high-performance foam engineered for long-lasting comfort, durability, and superior shock absorption.
- Quantum Heel™ Custom Support – Built-in 3D heel support structure molds to your foot when heated, creating a personalized, secure fit.
- Heat-Moldable Design – Easily customize the insole to your unique foot shape for enhanced stability and comfort.
- Advanced Shock Protection – Designed to reduce impact stress during walking, training, and everyday movement.
- Trim-to-Fit Compatibility – Fits athletic shoes, work boots, casual footwear, and more. Simply trace and trim before molding.
- Remoldable Construction – Can be reheated and reshaped if needed for optimal fit.
Heat Molding Instructions (Important – Read Before Use)
For best results, follow these steps carefully:
- Trim First:
Remove your stock insole. Lay it over the KingFoam Elite Quantum Heel™ and trace the outline. Trim to fit your shoe before heating.
- Preheat Oven:
Preheat your oven to 250°F (120°C).
- Heat Insoles:
Place insoles flat on a baking sheet.
Heat for 12 minutes.
- Cool Briefly:
Remove from oven and allow to cool for about 1 minute.
If the insole feels too hot, allow it to cool slightly longer.
- Mold to Your Foot:
Place the insoles into your shoes while wearing socks.
Stand and walk naturally until the insoles fully cool down.
Important:
- Do NOT fold or bend the insole while hot. This can permanently damage the structure.
- If too hot to handle, allow additional cooling time before placing into shoes.
Product Description
Upgrade your comfort with the KingFoam Elite Quantum Heel™ featuring Infinity Foam™ technology — engineered for those who demand premium impact protection and custom support.
Infinity Foam™ delivers responsive cushioning that maintains its integrity over time, helping reduce fatigue and discomfort with every step. The integrated Quantum Heel™ structure provides a supportive 3D heel cradle that becomes fully customized to your foot through a simple heat-molding process.
Unlike standard flat insoles, KingFoam Elite Quantum Heel™ forms to both your foot and your shoe, creating a secure, locked-in feel for improved stability and long-term comfort.
Whether you’re standing all day, training, or simply upgrading your daily footwear, these insoles are designed to provide:
- Personalized heel support
- Long-lasting cushioning
- Enhanced stability
- Trim-to-fit versatility
- Remoldable convenience
Step into custom comfort — without the custom price.