FP Insoles Kingfoam Orthotic Fluidx2 in M 9/9.5 | W 11/11.5 and 7mm heel 5mm toe Mid profile and Fluidx3
Price range: $49.99 through $59.99
- FluidX3 — upgraded dynamic comfort using non-Newtonian impact technology.
- Not recommended for pancake-flat feet — FluidX is designed for low to mid-arch feet that benefit from adaptive movement.
- The world’s most shock-absorbing insole — unique design with patent-pending technology.
- Cuts daily fatigue dramatically — average insoles transfer 12,000 – 25,000+ N of shock into the body per step.
- FluidX transfers only ~2,800–3,000 N.
- Multiply that by 10,000 steps a day and the difference is massive.
- Mid Profile includes Heel Saviors for added impact protection and comfort.
- High Profile designed for sports and action sports.
- Mid Profile designed for walking and moderate sports.
- Low Profile designed for dress shoes and low-volume footwear.
Description
Your Arch Moves.
Now Your Support Moves With It.
Meet FluidX2 Orthotic Technology
Inside: FluidX Dynamic Arch Core

At the heart of every Kingfoam Orthotics FluidX insole is a 
non-Newtonian arch chamber.

What does that mean?

- Soft and comfortable at rest
- Firms up instantly under pressure
- Returns to neutral when pressure is removed

So instead of static support, you get responsive support.

- Comfort when standing.
- Structure when moving.
- Stability when landing.
- No heat required.
- No rigid plastic digging into your arch.
- No guesswork.
- Just intelligent support.
Most Insoles Stay The Same.. Your Foot Doesn’t.
Your arch changes shape when you:


- Walk
- Run
- Stand
- Land
- Shift weight

Traditional foam insoles collapse:
- 
Rigid inserts stay hard.
- Neither adapts to movement.
- That’s why your feet still feel fatigued
FluidX reacts instead of resisting.
Performance data Analytics
SHOCK ABSORPTION
Up To 90% Shock Absorption With Kingfoam
Every step creates force.

Kingfoam material absorbs up to 90% of shock energy, helping reduce stress on:

- Heels
- Ankles
- Knees
- Hips
- Lower back

Whether you’re walking all day or training hard, your joints feel the difference.
Proven shock protection
Cushioning ≠Shock Absorption
WhoFluidX is For
What You’ll Feel Every Day
Immediate Differences:
- More stable steps
- Reduced foot fatigue
- Less heel soreness
- More balanced pressure distribution

FluidX doesn’t just cushion, It reinforces.
Try FP risk free.

Backed by a 1-year warranty.

If it doesn’t perform, we stand behind it
FP Insoles is
rated Excellent
Coverage Period: Infinity Foamâ„¢ 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 Foamâ„¢ 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.
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Thickness | 11mm heel 5mm toe Hi profile, 5mm heel 3mm toe low profile, 7mm heel 5mm toe Mid profile |
| graphic: | Blue Camo, Colours Collectiv AJA, Dreamer, FP Elite High Classic, Gremlin, Meow Skin, Orange Camo, Riff Raff aquaberry absorption, Skeleton Black, Verona, Bird Watcher, Black Camo / Green, Black Camo / White, Leopard, Orthotic Hi Classic – Infinity Foam, Orthotic Mid Classic – Infinity Foam, Roller Girl, White Camo |
| Formula | Fluidx2, Fluidx3 |
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