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King Foam FP Insoles

Price range: €19.99 through €31.99

Infinity foam found in 2026 formula options.

Formula

thick

EU SIZE

Large (42.5-48.5)
35.5/36
37.5/38
38.7/39.3
40/40.5
41/42
42.5/43
44/44.5
45/46
46.5/47
47.5/48
Medium (40-44.5)
Small (35.5-40.5)

graphic

Burrito
Dane Burman Atlas
Dane Burman Tea Party - Infinity Foam
Dark Grey Camo / Green
Dark Grey Camo / Green - Infinity Foam
East VS. West
Funkysaurus
Green camo
Jaws Mushroom
Jaws OG
Kittybabe Girl
Mustard Camo / Black
Mustard Camo / Black - Infinity Foam
Otaku
Red Camo
Red Camo - Infinity Foam
Skeleton Black

Clear

Price range: €19.99 through €31.99

EU size

Large (42.5-48.5) 35.5/36 37.5/38 38.7/39.3 40/40.5 41/42 42.5/43 44/44.5 45/46 46.5/47 47.5/48 Medium (40-44.5) Small (35.5-40.5)

thick

3mm 5mm 7mm

Formula

2026 Classic

Graphic

Burrito Dane Burman Atlas Dane Burman Tea Party - Infinity Foam Dark Grey Camo / Green Dark Grey Camo / Green - Infinity Foam East VS. West Funkysaurus Green camo Jaws Mushroom Jaws OG Kittybabe Girl Mustard Camo / Black Mustard Camo / Black - Infinity Foam Otaku Red Camo Red Camo - Infinity Foam Skeleton Black

Clear selection

SKU: KFI Categories: Flat FP insoles, FP Insoles

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	0.28 kg
Dimensions	20 × 15 × 5 cm
Formula	2026, Classic
thick	3mm, 5mm, 7mm, Thin (3mm toe 5mm heel)
EU SIZE	Large (42.5-48.5), 35.5/36, 37.5/38, 38.7/39.3, 40/40.5, 41/42, 42.5/43, 44/44.5, 45/46, 46.5/47, 47.5/48, Medium (40-44.5), Small (35.5-40.5)
graphic	Beach, Biebel King of Hollywood, Brezinski Flat Earth, Burman Greetings, Burrito, Colours Collectiv, Colours Collectiv Camo, Dane Burman, Dane Burman Atlas, Dane Burman Tea Party – Infinity Foam, Dark Grey Camo / Green, Dark Grey Camo / Green – Infinity Foam, East VS. West, Felipe Gustavo Illuminist, FP Camo, Funkysaurus, Green camo, Gustavo Brasa, Jaws Feet, Jaws Mushroom, Jaws OG, Jaws Robot, Jaws Splat, Jaws Zombie, Kevin Romar, Kittybabe Girl, KRC Kevin Romar, Leon Karssen, LRG Lifted Research Group, Mustard Camo / Black, Mustard Camo / Black – Infinity Foam, Neen Williams, Otaku, Paul Hart, Red Camo, Red Camo – Infinity Foam, Skeleton Black, Skeleton Red, Street art, STRIPES, Super Shmatty, Terry Kennedy, Will Barass, Will Barras City