Ossur Formfit Air Short Low-Top Replacement Liner - CAM Boot Insert
Replace the worn or soiled liner in your Ossur Formfit Air Short cast boot with a genuine OEM replacement. This is the official replacement liner insert designed for the Formfit Air Short (Low-Top) boot. If you have a Formfit Air Tall boot, see the Tall Replacement Liner instead.
Important: Match Your Boot Before Ordering
This liner is designed for the Ossur Formfit Air Short (Low-Top) boot only. It is not compatible with the Tall/High-Top version or the Rebound Air line. Your boot model is printed on the label inside the boot shell.
Size Chart - Match Your Boot Size
Select the same size as your existing Formfit Air Short boot.
| Size | Part Number |
|---|---|
| X-Small | 12356 |
| Small | 12357 |
| Medium | 12358 |
| Large | 12359 |
| X-Large | 12360 |
Features & Benefits
- Integrated pneumatic air bladder - inflates around the ankle for customized compression
- Breathable, seamless liner - comfortable for extended wear during recovery
- Genuine Ossur OEM part - exact fit for Formfit Air Short boot
- Extends boot life - cost-effective alternative to full boot replacement
Frequently Asked Questions
Which boot does this liner fit?
This liner is designed specifically for the Ossur Formfit Air Short (Low-Top) cast boot. It is not compatible with the Formfit Air Tall/High-Top version or the Rebound Air line. If you have the Formfit Air Tall boot, see the Tall Replacement Liner.
How do I know what size liner to order?
Order the same size as your Formfit Air Short boot - X-Small, Small, Medium, Large, or X-Large. The size is printed on the label inside your boot shell.
What conditions require a CAM boot with a pneumatic air liner?
The Ossur Formfit Air Short is commonly prescribed for ankle fractures, stress fractures of the foot or lower leg, Jones fractures, Lisfranc injuries, severe ankle sprains, and post-surgical immobilization of the foot and ankle. The integrated pneumatic air bladder provides circumferential compression around the ankle to control edema and improve fit as swelling changes throughout recovery.
Authorized Dealer and Warranty: OrthoTape.com is an authorized Ossur dealer. All products are 100% genuine and covered by the manufacturer's warranty. This product may be eligible for FSA/HSA reimbursement - check with your plan administrator.
Medical Disclaimer: This product is intended as a replacement accessory for the Ossur Formfit Air CAM boot. It is not a substitute for professional medical advice. Always follow your clinician's instructions regarding your fracture boot protocol.
