FP Insoles Kingfoam Orthotic Fluidx2
Price range: $49.99 through $59.99
- FluidX² — 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 6,000–12,000+ kN of shock into the body per step.
- FluidX transfers only ~2,800–3,000 kN.
- 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 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.
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | N/A |
| USA Men's | Women's size | M4/4.5 | W 6/6.5, M 5/5.5 | W 7/7.5, M 6/6.5 | W 8/8.5, M7/7.5 | W9/9,5, M 8/8.5 | W 10/10.5, M 9/9.5 | W 11/11.5, M10/10.5 | W 12/12.5, M 11/11.5 | W 13/13.5, M 12/12.5 | W 14/14.5, M 13/13.5 | W 15/15.5, M 14/14.5 | W 16/16.5 |
| Thickness | High (5mm toe 10mm heel), Mid (5mm toe 7mm heel), Thin (3mm toe 5mm heel) |
| Graphic | Bird Watcher, Black Camo / Green, Black Camo / White, Blue Camo, Colours Collectiv AJA, Dreamer, FP Elite High Classic, Gremlin, Leopard, Meow Skin, Orange Camo, Riff Raff aquaberry absorption, Skeleton Black, Verona, White Camo, Orthotic Hi Classic – Infinity Foam, Orthotic Mid Classic – Infinity Foam, Roller Girl |
Related products
-
Kingfoam Orthotics
Price range: $34.99 through $54.98 Select options This product has multiple variants. The options may be chosen on the product pagePrice range: $34.99 through $54.98M4/4.5 | W 6/6.5 M 5/5.5 | W 7/7.5 M 6/6.5 | W 8/8.5 M7/7.5 | W9/9,5 M 8/8.5 | W 10/10.5 M 9/9.5 | W 11/11.5 M10/10.5 | W 12/12.5 M 11/11.5 | W 13/13.5 M 12/12.5 | W 14/14.5 M 13/13.5 | W 15/15.5 M 14/14.5 | W 16/16.5This option is requiredHigh (5mm toe 10mm heel) Mid (5mm toe 7mm heel) Thin (3mm toe 5mm heel)This option is requiredBlue Camo Colours Collectiv AJA Colours Diber Kato Cyber Girl Dakota Servold Estrojen FP Orthotic Elite Classic Kittybabe in Space 3 ODB WU TANG Clan Welfare Card Orange Camo Paul Hart Early Worm Skeleton Black Skeleton Black - Infinity Foam Orange Camo - Infinity FoamThis option is required -
Moldable heel cup Hi Profile Kingfoam Elite Insoles
Price range: $44.99 through $49.48 Select options This product has multiple variants. The options may be chosen on the product pagePrice range: $44.99 through $49.48Large (M 10-14.5 /W 10-16) Medium (M 6.5-10/ W 8-12)This option is requiredColours Collectiv Dakota Servold Dane Burman Atlas Dark Grey Camo fp camo elite Jaws Feet Jaws Mushroom Jaws OG Lizard King Manny Santiago ODB WU TANG Clan Brooklyn ODB WU TANG Clan Welfare Card Otaku Paul Hart ConspiracyThis option is required -
Kingfoam Orthotic Elite PRO FP Insoles
$59.99 Select options This product has multiple variants. The options may be chosen on the product page$59.99M4/4.5 | W 6/6.5 M 5/5.5 | W 7/7.5 M 6/6.5 | W 8/8.5 M7/7.5 | W9/9,5 M 8/8.5 | W 10/10.5 M 9/9.5 | W 11/11.5 M10/10.5 | W 12/12.5 M 11/11.5 | W 13/13.5 M 12/12.5 | W 14/14.5 M 13/13.5 | W 15/15.5 M 14/14.5 | W 16/16.5This option is requiredFP Elite High Classic Fresh Jaws Mallgrab Man Skeleton Black White Camo LUZ ALLEN - Infinity Foam Tarot - Infinity Foam Verona - Infinity FoamThis option is required -
King Foam FP Insoles
Price range: $19.99 through $31.99 Select options This product has multiple variants. The options may be chosen on the product pagePrice range: $19.99 through $31.99Large (M 10-14.5 /W 10-16) Medium (M 6.5-10/ W 8-12) Small (M 3-8 / W 5-10) M4/4.5 | W 6/6.5 M 5/5.5 | W 7/7.5 M 6/6.5 | W 8/8.5 M7/7.5 | W9/9,5 M 8/8.5 | W 10/10.5 M 13/13.5 | W 15/15.5This option is required3mm 5mm 7mmThis option is required2026 ClassicThis option is requiredBlack Camo / White Dane Burman Atlas Dark Grey Camo / Green Green camo Otaku Red Camo Black Camo / Red Dane Burman Tea Party - Infinity Foam Red Camo - Infinity FoamThis option is required
