I need a replacement for my below the knee boot for my right leg. It is old so I don't know the model. Cn you give me dimensions for the liner?

If the boot is a knee-high boot, the liner will be perfect. I had a broken foot last summer, and it was very hot where I live, so having two liners was great. I'm sorry I cannot measure it for you; it's in my cellar. I got hit by a car in April, and after 19 days in the hospital I am stuck on the first floor with a walker, learning to walk again with a new hip.

How do I the odor away?

I wash mine on the gentle cycle on my washing machine and hang it up to air dry. I use disinfectant wipes to clean the hard surfaces of the boot.

Does the fp replacement liner work for the airselect model? amazon does not seem to sell a replacement liner specifically for the airselect model.

It was an exact replacement for my Airselect Standard Walker. Look and fit is the same.

Does it come with the foam replacement that sits on top of the boot sleeve?

I don't know what you mean by "on top of the boot sleeve". The footbed has a seam at the fold that bothered me so I put a Dr. Scholl's type shoe insert inside the liner to pad the bottom.

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Aircast Walker Brace/Walking Boot Replacement Foam Liner with Insole (FP and SP Models)

Aircast Walker Brace/Walking Boot Replacement Foam Liner with Insole (FP and SP Models)

Product ID: 320873112

Details

Age range (description)
Adult
Brand
AIRCAST
Size
M
Specific uses for product
For walking
Use for
Ankle

🦶Universal fit for left/right leg

🧼Hand washable foam liner

⚖️Lightweight, breathable foam

Description

🦶 Step into comfort and recovery with every stride!

EFFORTLESS CLEAN CARE - Hand washable with mild detergent—refresh your liner easily and maintain hygiene without hassle.
ALL DAY COMFORT EVERY STEP - Lightweight foam liner cushions your foot without bulk, keeping you comfortable during recovery.
EXTEND YOUR BOOTS LIFESPAN - Replace worn liners to keep your Aircast Walker Brace feeling like new—no need to buy a whole new boot.
ENGINEERED FOR RECOVERY MOBILITY - Supports fractures, sprains, and plantar fasciitis while promoting natural gait with a low rocker sole.
UNIVERSAL FIT ULTIMATE CONVENIENCE - Designed to fit either left or right leg, so you’re always ready to move with no guesswork.

The Aircast Walker Brace Replacement Foam Liner with Insole is a lightweight, hand-washable foam liner designed for universal fit on either leg. It refreshes your Aircast FP Walker Brace, enhancing comfort and hygiene while supporting foot and ankle injuries. Ideal for plantar fasciitis, fractures, and sprains, it extends the life of your walking boot and promotes natural mobility during recovery.

Specifications

ASIN	B01CRFN962
Age Range Description	Adult
Age range (description)	Adult
Best Sellers Rank	#99,778 in Health ( See Top 100 in Health ) #315 in Ankle Braces
Brand	AIRCAST
Brand Name	AIRCAST
Closure Type	Hook
Customer Reviews	4.4 out of 5 stars 348 Reviews
Global Trade Identification Number	00888912044875
Included Components	Liner
Manufacturer	DJO Global
Material	Foam
Model Number	AC141FB05-XL
Number of Items	1
Part Number	AC141FB05-XL
Product Care Instructions	Air Dry,Mild Detergent
Size	XL
Special Features	Lightweight
Specific Uses For Product	Plantar Fasciitis,Ankle Sprains,Fractures
Specific uses for product	Plantar Fasciitis,Ankle Sprains,Fractures
Sport Type	Walking
Target Use Body Part	Ankle
UPC	888912044875
Use for	Ankle

Reviews

B**S

Thank you

Great thank you

7.08.2025

S**S

Perfect replacement/spare for short boot Aircast

Perfect replacement for the short boot Aircast I paid hundreds of dollars for at the orthopedist. I tried replacing the Velcro which didn’t really work - glad I just bought a whole new liner. Fresh velcro and new padding!

3.07.2026

S**A

TGoodness they have the SP replacement liner here!!

I ended up w/an aircast 5 yrs ago due to an injury & in Jan broke 2 bones in my foot & ended up in the aircast once again. After a few weeks the liner was deteriorating so I hoped to locate a replacement after being told by my medical product store it was discontinued. Came out here & found the SP replacement liner :) :) This one is GREAT & even a tad thicker than my original--very comfortable!!!

1.04.2017

J**E

Bota

No es del tamaño de la original que lleva la bota y en consecuencia no cubre toda la parte dura de la bota que te toca a la pierna

30.09.2025

L**N

Fit the boot but shorter in length than the original that comes with the orthopedic boot.

A bit shorter but same quality as original that came with the orthopedic boot.Easy to wash by hand.Cheaoer to buy here than thru the doctor' s office

4.01.2025

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