Home>FP Insoles>Flat insoles>King Foam FP Insoles
 

King Foam FP Insoles

(3 customer reviews)

Price range: $19.99 through $32.99

  • The latest super squish available now in formula 2026.
  • Simple stock insole replacements.
  • Trimmable- if your size is out, get one size up and trim with scissors.
  • Absorbs 91% of impact energy in lab testing compared to 53% in other “performance” insoles (ASTM F 1614 -1999).
  • Actually works in the shoe at body temperature.
  • Cuts daily fatigue dramatically — average insoles transfer 12,000 – 25,000+ N of shock into the body per step.
    • King Foam transfers only ~3000 – 5000 N.
    • Multiply that by 10,000 steps a day and the difference is massive.
🔥 Limited Time Offer! Buy any 2 Insoles and get your 2nd Insole at 30% OFF with code DOUBLEUP
 

Price range: $19.99 through $32.99

USA Men's | Women's size
This option is required
Large (M 9-14 /W 11-16) 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
Thickness
This option is required
3mm 5mm 7mm
Formula
This option is required
2026 Classic
graphic:
This option is required
Dane Burman Atlas Green camo Red Camo Dane Burman Tea Party - Infinity Foam Dane Burman Tea Party Super Squish Green Camo Super Squish Otaku Red Camo - Infinity Foam Red Camo Super Squish
Clear selection
SKU: KFI Categories: ,

Description

Welcome to a new level of cushioning. Kingfoam Super Squish combines FP’s impact-focused Kingfoam construction with a full-length Super Squish Gel bottom layer for an insanely soft, cloud-like feel underfoot. The result is more comfort, more cushion, and dependable support for walking, skating, training, work, and everyday wear. Unlike ordinary foam insoles that can quickly feel flat once they warm up, Super Squish Gel keeps delivering that plush, responsive ride throughout the day. FEATURES
  • Full-length Super Squish Gel bottom for maximum cushioning.
  • Cloud-like comfort with impact-focused Kingfoam protection.
  • Softer feel with minimal break-in time.
  • Helps absorb shock from walking, running, jumping, and landing
  • Designed to stay supportive and comfortable inside your shoe.
  • Extended coverage from heel to toe.
  • Trimmable toe for a custom fit in most shoes.
  • Built for everyday comfort, athletic use, and high-impact sessions.
Total squish without sacrificing performance

10,000 Steps. Thousands of Micro Trauma Events.

The average person takes around 10,000 steps a day. With every step, impact shock creates tiny stresses on the body that lead to soreness and fatigue. Most insoles don’t effectively absorb that shock— FP does.

Proprietary Material That absorbs impact

  • Soft insoles feel good at first
  • Foam flattens quickly
  • Comfort disappears with daily use

FP Absorbs 90% of Shock Energy

Compared to 53% in other Performance Insoles

NASA supplier. Our proprietary material is used for shock absorption on the International Space Station.

Designed for Daily Use & Active Lifestyles

It works for all feet, Recommended
for high arch

Performance data Analytics

4x the shock absorption of competitors

Infinity Foam

Comfortable In EveryTemperature.

Infinity Foam is a super polymer that remains soft and responsive in all temperatures.

It eats shock energy like no other material.

Whether walking, running, or jumping off stairs, Infinity Foam reacts at every level.

Indestructible

Proven shock protection

Cushioning ≠ Shock Absorption

Try FP risk free.

Backed by a 1-year warranty.

If it doesn’t perform, we stand behind it

Upgrade Your Insoles 
Real Shock Absorption Starts Now

FP Insoles is
rated Excellent

hundreds-of-real-reviews-by-real-humans

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 N/A
Dimensions 12 × 4 × 3 in
Formula

2026, Classic
USA Men's | Women's size

Large (M 9-14 /W 11-16), 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 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
Thickness

3mm, 5mm, 7mm
graphic:

, , , , , , , ,

3 reviews for King Foam FP Insoles

There are no reviews yet.

Be the first to review “King Foam FP Insoles”

Your email address will not be published. Required fields are marked *

Related products

  • King-foam-elite-new-super-squish-main-cover

    Kingfoam Elite FP Insoles

    Price range: $21.99 through $49.99
    Select options This product has multiple variants. The options may be chosen on the product page
    Price range: $21.99 through $49.99
    Large (M 9-14 /W 11-16) Medium (M 6.5-10/ W 8-12) Small (M 3-8 / W 5-10)
    This option is required
    High (5mm toe 10mm heel) Mid (5mm toe 7mm heel) Thin (3mm toe 5mm heel)
    This option is required
    2026 Classic Pro
    This option is required
    Chris Wimer Gator Skater Colours Collectiv 2D Panda Dane Burman Atlas ED Bassmaster elite Hi classic Elite Mid Pro Classic FP Elite Hi Extreme Sports FP Elite Low Classic FP Elite Mid Classic Jaws Feet Jaws Mallgrab Man Jaws Mushroom Jaws OG Jaws/ Will Barras pro Lizard King Metal Gear Capy ODB WU TANG Clan Brooklyn ODB Wutang Clan Warning Label Ryan Decenzo Skeleton Black Will Barras- King of Summer Adventures of Gabi Mazetto Super Squish Elite Hi Classic Super Squish Elite Low Classic Super Squish Elite Mid Classic Super Squish Fauna Super Squish Gatekeepers - Infinity Foam Gatekeepers Super Squish Iris Misty Regions Super Squish ODB WU TANG Clan Welfare Card Robot Legacy WU KILLA Bees Super Squish WU WEAR Worldwide Super Squish
    This option is required
  • Gamechanger pro

    FP Gamechangers Pro Insoles (3D custom arch support+ Quantum Heel)

    Price range: $58.00 through $68.00
    Select options This product has multiple variants. The options may be chosen on the product page
    Price range: $58.00 through $68.00
    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
    This option is required
    High (5mm toe 10mm heel) Mid (5mm toe 7mm heel)
    This option is required
    2026 Classic
    This option is required
    Abyss Manga Comfort Black Camo / Purple Black F Blue Classic Catzilla Cyber Punk Cyborg Gamechangers Pro Two Tone GC Pro Hi Classic - Infinity Foam GC Pro Mid Classic - Infinity Foam GC Pro Mid Classic Super Squish Nassim Lacchab Morocco - Infinity Foam Skull Tarot - Infinity Foam Terje Haakonsen Maneki Neko TIE DYE - Infinity Foam Will Barass Will Barras - Infinity Foam
    This option is required
  • KF Elite Quantum

    Kingfoam Elite Quantum Heel FP Insoles

    $49.99
    Select options This product has multiple variants. The options may be chosen on the product page
    $49.99
    Large (M 9-14 /W 11-16) Medium (M 6.5-10/ W 8-12) Small (M 3-8 / W 5-10)
    This option is required
    High (5mm toe 10mm heel) Mid (5mm toe 7mm heel) Thin (3mm toe 5mm heel)
    This option is required
    2026 Classic
    This option is required
    Black Camo / Green Black Camo / Green - Infinity Foam Black Camo / Red Black Camo / Yellow Blue Camo / Yellow Catzilla 2 - Infinity Foam Flying Guillotine Super Squish Formular 1 - Infinity Foam Formular 1 Super Squish Grey Camo / Black Grey Camo / Green HK - Infinity Foam Jaws Cybertech Super Squish Jaws KFA - Infinity Foam Los Angeles - Infinity Foam Paper Tigers - Infinity Foam Quantum Hi Classic - Infinity Foam Quantum Mid Classic - Infinity Foam Quantum Mid Classic Super Squish Tiger Camo - Infinity Foam
    This option is required
  • FP Fluidx Orthotic

    FP Fluidx Orthotic Slide Sandals

    $56.00
    Select options This product has multiple variants. The options may be chosen on the product page
    $56.00
    M 6/7 M 8/9 M 10/11 M 12/13
    This option is required
    Dark Grey Camo/Black Fresh/Black
    This option is required