About this product
AirCast® AirSport™ Ankle Brace
Clinically Proven Support with Fast, Easy Application
AirCast® AirSport™ Ankle Brace offers a powerful combination of comfort, stability, and convenience for those recovering from ankle sprains or managing chronic instability. Featuring a semi-rigid shell and patented air cell technology, this brace provides targeted compression and support without restricting movement—making it ideal for athletes and active individuals.
Its unique step-in design with automatic heel adjustment makes the AirSport one of the easiest ankle braces to apply. Just slide your foot in, secure the straps, and go.
Key Features:
- Proven Protection: Semi-rigid, anatomically contoured shells help reduce the risk of ankle rollover during movement.
- Air Cell Technology: Combines air and foam padding for cushioned comfort and edema control.
- Integrated Compression Straps: Anterior talofibular cross strap and forefoot/shin wraps stabilize the ankle and help protect healing ligaments.
- Posterior Step-In Design: Makes putting on and removing the brace fast and effortless—no lacing required.
- High Ankle Support: A rear strap offers additional compression to the tibia and fibula for improved overall stability.
- Clinically Proven Design: Semi-rigid anatomical shells help reduce the risk of ankle rollover while offering structured support.
- Quick, Easy Application: Posterior step-in design allows for simple, fast application—ideal for daily use or athletic routines.
Recommended For:
- Chronic Ankle Instability: Support for weak ankles due to overstretched ligaments or previous injuries.
- Acute Ankle Sprains: Helps stabilize the ankle after a sprain or strain for faster recovery.
- Injury Prevention: Commonly used during return-to-play phases for sports and daily activity.
- Shop All Ankle Braces
Clinically Backed Design
The AirSport brace draws from the same Air-Stirrup® technology that has been trusted by physicians for over 30 years. In fact, research published in The American Journal of Sports Medicine confirms that semi-rigid ankle braces like the AirCast AirSport are more effective than elastic supports for preventing ankle injuries in high-risk athletes [AJSM].
Whether you're treating an injury or aiming to prevent one, the AirCast AirSport™ Ankle Brace delivers trusted support, fast application, and unmatched comfort—so you can stay active and protected.
PDAC: L4350
Ordering Information – U.S. Shoe Sizing:
PDAC Assigned Code: L4350
Description supplied by SourceOrtho through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






