Introduction
This manual provides essential instructions for the proper use, care, and maintenance of your MUELLER Hg80 Premium Knee Brace. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
The MUELLER Hg80 Premium Knee Brace is designed to provide moderate support for the knee joint and its surrounding structures. It features supportive steel springs on both sides to allow natural leg movement while offering protection. The brace utilizes soft, stretchy fabrics for a comfortable, compressive fit suitable for extended wear.

Image: The Mueller Hg80 Premium Knee Brace, featuring a black and grey design with an opening for the kneecap, displayed on a white background.
Intended Use
The Hg80 Premium Knee Brace is suitable for individuals requiring moderate knee support. It can be used for:
- Collateral knee ligament injuries: Medial and lateral.
- Minor cartilage (meniscal) injuries: To provide added protection.
- Post-anterior or posterior cruciate repair: During return to training (specialist advice should be taken).
- Weak or vulnerable knees: When extra support is needed.
- Sports activities: Including skiing, snowboarding, and contact sports (adhering to sport-specific rules).
Note: This brace is not intended for severe cruciate ligament injuries or significant knee instability. For such conditions, a hinged knee brace may be more appropriate.
Setup and Sizing
Before applying the brace, ensure you have selected the correct size. Measure the circumference around the center of your knee. Refer to the sizing chart below:

Image: Sizing chart for Mueller Hg80 Premium Knee Brace. It displays sizes (Small, Medium, Large, X-Large, XX-Large) and corresponding knee circumference measurements in centimeters and inches.
| Size | Knee Circumference |
|---|---|
| Small | 30cm - 35cm (12" - 14") |
| Medium | 35cm - 40cm (14" - 16") |
| Large | 40cm - 45cm (16" - 18") |
| X-Large | 45cm - 50cm (18" - 20") |
| XX-Large | 50cm - 55cm (20" - 22") |
Application Instructions
Follow these steps for proper application of the knee brace:
- Positioning: Sit down and slide the brace over your foot and up your leg.
- Aligning: Center the opening of the brace over your kneecap. Ensure the steel springs on the sides are aligned with the natural contours of your knee joint.
- Securing: Adjust the straps (if present) to achieve a snug, comfortable fit. The brace should feel supportive without restricting circulation or causing discomfort.
- Check Fit: Stand up and bend your knee a few times to ensure the brace moves naturally with your leg and remains in place. Readjust if necessary.

Image: A person wearing the Mueller Hg80 Premium Knee Brace on their right knee. The brace is black and grey, centered over the kneecap, and appears to fit snugly.
The brace features breathable fabric for ventilation and flat stitches for comfort, allowing for extended wear.
Care and Maintenance
To prolong the life of your MUELLER Hg80 Premium Knee Brace and maintain its effectiveness, follow these care instructions:
- Washing: Hand wash in cold water with mild detergent. Do not use bleach or harsh chemicals.
- Drying: Air dry completely. Do not machine dry or expose to direct heat, as this can damage the materials and elastic properties.
- Storage: Store in a cool, dry place away from direct sunlight when not in use.
- Inspection: Regularly inspect the brace for signs of wear, tear, or damage to the fabric, stitching, or steel springs. Discontinue use if significant damage is observed.
Troubleshooting
If you encounter issues with your knee brace, consider the following:
- Discomfort or Rolling:
- Ensure correct sizing. A brace that is too small can cause excessive tightness and rolling.
- Re-adjust the brace and straps to ensure it is not too tight or too loose.
- Verify the brace is properly aligned over the kneecap.
- Lack of Support:
- Confirm the brace is correctly sized and applied.
- Check for wear and tear that might compromise the brace's structural integrity.
- If your condition requires more rigid support, consult a medical professional for alternative solutions, such as a hinged brace.
- Skin Irritation:
- Ensure the brace is clean and dry before application.
- Avoid wearing the brace directly on broken or irritated skin.
- If irritation persists, discontinue use and consult a healthcare provider.
Product Specifications
| Feature | Detail |
|---|---|
| Brand | MUELLER |
| Model Number | 59111 |
| Material | Steel (for springs), Fabric (for brace body) |
| Color | Black (as per current product variant) |
| Item Weight | 8.8 ounces |
| Product Dimensions | 13.39 x 5.12 x 3.15 inches (packaging/product dimensions) |
| Special Features | Adjustable, Breathable fabric, Maximum medial-lateral support, Hinged support, Soft fabric with flat stitches, Hg80 Technology (moisture-wicking) |
| Target Use Body Part | Knee |
| Specific Uses | Post-Surgical Support, General Knee Support |
Warranty and Support
For information regarding product warranty, returns, or additional support, please refer to the official MUELLER Sports Medicine website or contact their customer service directly. Contact details are typically provided on the product packaging or the manufacturer's official channels.
Manufacturer: Mueller Sports Medicine
ASIN: B011IRQWBY
UPC: 074676591117
For further assistance, you may visit the MUELLER Store on Amazon.





