Ossur Formfit Air Tall High-Top Replacement Liner – CAM Walker Boot Insert
Replace the worn or soiled liner in your Ossur Formfit Air Tall CAM walking boot with a genuine OEM replacement. This is the official replacement liner insert designed specifically for the Formfit Air Tall (High-Top) boot — the same breathable, seamless liner that came with your boot. Keeping a fresh liner improves hygiene, comfort, and the overall fit of your boot throughout recovery.
⚠️ Important: Match Your Boot Before Ordering
This liner is designed for the Ossur Formfit Air Tall (High-Top) boot only. It is not compatible with the Short/Low-Top version or the Rebound Air line. Check your boot model before ordering.
Your boot model is printed on the label inside the boot shell. If you have a Formfit Air Short boot, see the Short Replacement Liner instead.
Size Chart — Match Your Boot Size
Select the same size as your Formfit Air Tall boot.
| Size | Fits Boot Size | Part Number |
|---|---|---|
| X-Small | XS Formfit Air Tall | 12349 |
| Small | S Formfit Air Tall | 10675 |
| Medium | M Formfit Air Tall | 10678 |
| Large | L Formfit Air Tall | 10681 |
| X-Large | XL Formfit Air Tall | 12347 |
Features
- Genuine Ossur OEM replacement — exact fit for the Formfit Air Tall boot
- Breathable, seamless liner — moisture-wicking comfort during extended wear
- Easy to install — slides into the boot shell without tools
- Maintains boot hygiene — replace when liner shows wear, odor, or compression loss
Shipping: Based on your location, ships from NJ or CA warehouse in 2–3 business days.
OrthoTape.com is an authorized Ossur dealer. Authentic product. 6-month manufacturer warranty.
Shop All Ossur CAM Walker Boots & Liners
Looking for the boot itself, or need a liner for a different model? Browse our full selection of Ossur CAM walker boots and replacement liners.
Shop CAM Walker Boots View Formfit Air Tall BootAuthorized Dealer | Authentic Product Quality Guaranteed
OrthoTape.com sources directly from Ossur and guarantees authenticity. Unlike marketplaces where counterfeit or incompatible liners can appear, we carry only genuine OEM parts.
Call: 800-580-9887 (M–F 9:30–5:00 EST)