Shock Doctor Bio-Logix Knee Brace - Black
Take recovery performance to the next level with the patent-pending Shock Doctor Bio-Logix Knee Brace. This knee brace is a highly engineered, semi-rigid lightweight brace that can help relieve pain and provide outstanding support for moderate to major knee instabilities and conditions. Its maximum support can help prevent and heal ACL/PCL injuries, medial/lateral instability, hyperextension, and ligament sprains.
- Advanced design with over-molded integration of anatomical lateral/medial c-supports for unique hinge-bracing link
- Semi-rigid support structure allows for self-adaptive Flex-Fit for custom-like comfort
- Bilateral aluminum dual-axis geared hinges support with a fluid feel and natural range of motion
- Flex-Fit shin/thigh wicking and washable lining pads with airflow channels
- Superior stability and support for major sprains, strains and instabilities during active recovery
- Adjustable anti-migration straps for precision fit
- Sleeve-Lock Fit system compression sleeve wraps over brace exterior with straps for added support
- Can be worn with or without included compression sleeve
- Anatomically specific for right or left knee
- HSA/FSA eligible
| Size | Knee Circumference (in) |
|---|---|
| X-Small | 11.5" to 12.5" |
| Small | 12.25" to 13.25" |
| Medium | 13" to 14" |
| Large | 13.75" to 14.75" |
| X-Large | 14.5" to 15.5" |
| XX-Large | 15.25" to 16.25" |
| XXX-Large | 16" to 17.5" |
793,207 marketplace ratings 4.6★ average
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1,840
ratings · 4.5★
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1,098
ratings · 4.5★
Best Buy
21
ratings · 4.38★
Target Plus
Authorized Seller
100,000+ units sold
As of August 2026 · Counts are lifetime; ratings and percentages reflect the last 12 months
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