DONJOY Exos Free Motion Ankle Brace
Reduce Pain. Restore Mobility. Decrease Cost.
Exos Free Motion Ankle is the first prefabricated Ankle Foot Orthosis that can be fully customized and formed to the patient providing functional stabilization of the ankle- foot complex addressing bony abnormality, chronic instability and post trauma rehabilitation.
The Exos Free Motion Ankle is moldable, reformable, removable, and adjustable. This technology allows a clinician to custom fit a brace within 30 minutes - minimizing time and cost.

The BOA® Fit System is a dial-based performance fit system that is engineered with high quality, durable materials that enable a microadjustable connection that’s built to perform. Each unique configuration is engineered for power without compromising precision in order to deliver a seamless connection between equipment and body.
Exos Free Motion Ankle:
Posterior Tibial Tendon Dysfunction (PTTD)
- Correct bony alignment and provide support in various planes of motion
Chronic Ankle Instabilities
- Arthritis
- Weak ankles due to ligament damage and over stressed ligaments
- High ankle sprains
Post-Trauma / Post-Op Rehabilitation
- Step down care following casting or walking boot
- Fully customizable and reformable
Boa® Fit System
- The micro-adjustable BOA® Fit System allows for a fast, effortless, precision fit through a customizable and seamless level of support.
Sizing
Brace Size | Women's Shoe Size | Men's Shoe Size |
XS | 4 - 6 | - |
S | 6 - 8 | 5 - 7 |
M | 8 - 10 | 7 - 9 |
L | 10 - 13 | 9 - 12 |
XL | 13+ | 12 - 14 |