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
Match the size on your existing liner or Formfit Air Short boot label; order the same model and size.
| Size | Part Number |
|---|---|
| X-Small | 12356 |
| Small | 12357 |
| Medium | 12358 |
| Large | 12359 |
| X-Large | 12360 |
Cleaning & Care
Remove the liner from the boot before cleaning. Hand-wash with mild detergent, rinse thoroughly, and air-dry completely before reinstalling. Do not machine-wash, tumble dry, iron, bleach, or use fabric softener. Follow the instructions supplied with your walking boot.
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?
Match the size printed on your existing liner or Formfit Air Short boot label, then order that same size. Confirm that your boot is the Short model. If the label is missing, check your original boot model and its shoe-size chart before selecting a replacement.
Will this replacement liner fit a non-Air Formfit Walker?
No. This replacement liner is designed for the Formfit Air Short (Low-Top) pneumatic walking boot. The non-Air Formfit Walker uses different replacement softgoods. Confirm the model on your existing boot before ordering.
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.
