Aircast Airsport Ankle Brace
- Grade I and II sprains, recovery and prevention
- Semi-rigid shell with foam-filled aircells
- ATF cross strap, forefoot and shin wraps
- Fits left or right ankle
- Hook and loop closure
- 7.2 ounces
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A semi-rigid ankle brace with cushioned aircells for active people healing mild or moderate sprains. It is a support brace, not a substitute for a walking boot after a severe injury.
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ASIN: B00P3D4IOSCategory: Ankle Braces
Overview
Basketball courts, trails and gym floors are where this Aircast brace protects ankles prone to rolling. A semi-rigid shell lined with foam aircells adds compression, and a cross strap with forefoot and shin wraps steadies the joint.
Moderate support with cushioning lets active people keep moving while a sprain heals or to guard a weak ankle. It resists rolling both in and out. It is aimed at mild and moderate sprains, so severe injuries need a doctor's plan.
Who it's for
Athletes and weekend players with chronic ankle instability get a brace that supports during sport. People needing full immobilization after a bad injury should follow medical advice instead.
Pros and cons
- Cushioned aircell compression
- Resists inward and outward rolling
- Works on either ankle
- Adjustable hook and loop straps
- Moderate support only
- Size chart not listed
- Shell adds bulk in tight shoes
Performance notes
Foam aircells press around the ankle to add compression and control swelling, while the semi-rigid shell limits side to side roll. The cross strap tension decides how firmly it stabilizes. Natural up and down motion is kept, so normal gait is preserved.
Specifications
| Brand | Aircast |
|---|---|
| Dimensions & fit | |
| Size | Medium, fits left or right |
| Item weight | 7.2 ounces |
| Item Dimensions | 11.25 x 2 x 4 inches |
| Capacity & performance | |
| Age Range Description | Adult |
| Construction & materials | |
| Material | Semi-rigid shell, reinforced coated fabric, foam aircells |
| Included components | |
| Unit Count | 1 Count |
| Warranty & support | |
| Support level | Moderate |
| Other details | |
| Closure Type | Hook and loop |
| Target Use Body Part | Ankle |
| Specific Uses For Product | Grade I and II sprains, chronic ankle instability, strained muscles or tendons |
| Special Features | ATF cross strap, forefoot and shin wraps, adjustable |
| Sport Type | Walking |
Frequently asked questions
Is the Aircast Airsport a walking boot or cast?
No. It is a moderate support ankle brace for grade I and II sprains and prevention, not an immobilizing boot.
Does the Aircast Airsport fit both ankles?
Yes. The design fits either the left or right ankle.
How does the Aircast Airsport fasten?
With hook and loop straps, including an ATF cross strap and forefoot and shin wraps.
Does the Aircast Airsport protect against inward rolls?
Yes. It helps resist both inversion and eversion.