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King Foam FP Insoles

Price range: $26.99 through $43.99

  • Infinity foam found in 2026 formula options.

Price range: $26.99 through $43.99

Men's size
This option is required
M 4/4.5 | W 6/6.5 M 5/5.5 | W 7/7.5 M 6/6.5 | W 8/8.5 M 7/7.5 | W 9/9.5 M 8/8.5 | W 10/10.5 M 11/11.5 | W 13/13.5 M12/12.5 | W 14/14.5 M 13/13.5 | W 15/15.5 TRIM TO FIT L (M 8-14) TRIM TO FIT M (M 5-10.5/W 7-12.5) TRIM TO FIT S (M 2-8/ W 2-10)
Thickness
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3mm 5mm 7mm
graphic
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Dane Burman Atlas Dane Burman Tea Party - Infinity Foam Dark Grey Camo / Green Dark Grey Camo / Green - Infinity Foam Funkysaurus Green camo Jaws Mushroom Jaws OG Joey Brezinski Burrito Kittybabe Girl Mustard Camo / Black Mustard Camo / Black - Infinity Foam Otaku Red Camo Red Camo - Infinity Foam
Formula
This option is required
2026 Classic
Clear selection
SKU: KFI Categories: ,

Description

Product Short Summary:

  • Trim to fit! Get any size the same or larger than yours!

  • Compatible with all foot types
  • Trimmable- if your size is out, get one size up and trim with scissors.
  • Best for mid to high arch
  • Absorbs 91% of impact energy in lab testing compared to 53% in other “performance” insoles (ASTM F 1614 -1999)
  • Our proprietary material in the exact same formulation is used by NASA on the ISS for sensitive electronics protection

 

For women’s sizing, simply add 2 sizes up. Ex. A men’s 4 is a women’s 6.

Not sure which insole is right for you? Visit the buying guide at fpinsoles.com

KINGFOAM INSOLES

A simple stock insole replacement.

  • Works for all foot types but recommended for mid to high arch.
  • Simply replace stock insoles
  • Trim to fit if needed
  • Use in shoes with 4-6mm thick ?stock insoles

Not sure which insole is right for you? Visit the buying guide at FPinsoles

FLAT INSOLES SIZE CHART

  • Designed to trim to fit.

 

Additional information

Weight 0.5 kg
Dimensions 13 × 5 × 3 cm
Formula

2026, Classic
thick

3mm, 5mm, 7mm, Thin (3mm toe 5mm heel)
USA Men's | Women's size

M 4/4.5 | W 6/6.5, M 5/5.5 | W 7/7.5, M 6/6.5 | W 8/8.5, M 7/7.5 | W 9/9.5, M 8/8.5 | W 10/10.5, M 9/9.5 | W 11/11.5, M 10/10.5 | W 12/12.5, M 11/11.5 | W 13/13.5, M12/12.5 | W 14/14.5, M 13/13.5 | W 15/15.5, TRIM TO FIT L (M 8-14), TRIM TO FIT M (M 5-10.5/W 7-12.5), TRIM TO FIT S (M 2-8/ W 2-10)
graphic

Beach, Biebel King of Hollywood, Dane Burman, Dane Burman Atlas, Dane Burman Tea Party – Infinity Foam, Dark Grey Camo / Green, Dark Grey Camo / Green – Infinity Foam, East VS. West, FP Camo, Funkysaurus, Green camo, Jaws Feet, Jaws Mushroom, Jaws OG, Jaws Robot, Jaws Splat, Jaws Zombie, Joey Brezinski Burrito, Kittybabe Girl, Leon Karssen, Mustard Camo / Black, Mustard Camo / Black – Infinity Foam, Neen Williams, Otaku, Paul Hart, Red Camo, Red Camo – Infinity Foam, Skeleton Black, Stripes, Super Shmatty, Will Barras City

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