













NEENCA Professional Knee Brace for Hinged Knee Support with Patented X-Strap Fixing System HX042/HX035
- Professional Knee Brace with Patella Gel Pad & Removable Side Stabilizers, Medical Knee Support with Open Patella and Back Design. Patented "X-Strap" Fixing System for Best Fit, BEST CHOICE for Pain Relief and Sports Protection - Anti Slip, Day & Night Wear.
- NEENCA KNEE SUPPORT TECHNOLOGY— An anatomically contoured patella gel pad surrounds your kneecap, removable dual side hinged copper stabilizers fit tightly with your joint. These special functional element strengthen side support and maintains joint stability, providing maximum support for your knee joint, innovatively infuse copper ions into spring stabilizers to help control your movement, effectively assist knee recovery treatment. BEST CHOICE for sports protection and pain recovery.

- EFFECTIVE RELIEF & SUPPORT— The copper hinges on both sides will provide stability and protection to weak and injured knees, significantly reduce the pressure of kneecap and provide maximum support for knee joint. Wrap around patella to enhance the stability of your knee and relax tendons, avoid pulling, prevent muscle strain. Medical knee brace for knee pain, meniscus tear, arthritis, ACL, PCL, MCL, joint pain relief, Sprains, Strains, sports injury recovery and so on.
- DOCTOR RECOMMENDED— It will effective strengthen side support and maintain your joint stability, providing maximum support for knee joint. This knee brace fit your leg perfectly and the patented “X-Strap” Fixing System will provide customized fit, it protects the knee from potential injuries without sacrificing the mobility! More reliable than other knee protectors to provide extra reinforcement without sacrificing comfort ,so you can wear them all day long!

- COMFORTABLE EXPERIENCE— Open patella and back design will avoid pressure to patella and sweat accumulate. Soft fabric with ventilation holes and 2 Velcro straps, airflow vented tech to reduce odor and moisture. The top and bottom Velcro straps are highly adjustable that ensures a snug fit from back to front, which means It is perfect for people with big thighs or elderly people, Don’t need to worry about the size anymore!
- TRUSTED BRAND— Designed specifically for knee pain relief or elderly, It's easy to use and can be done completely by yourself. Widely used in weightlifting, basketball, running, gym, tennis, hiking, cycling, skiing and more!
Product Care
- Hand wash recommended using cold or lukewarm water
- Use mild detergent only; avoid bleach and fabric softeners
- Do not machine wash, tumble dry, or ironGently squeeze out excess water; do not wring
- Air dry naturally in a cool, well-ventilated placeAvoid direct sunlight or high heat to prevent deformation
- Store in a dry place when not in use
Proper care helps maintain elasticity, support, and long-term performance.
Free Shipping & Returns
Free Shipping on Orders Over $60 and Free Returns Accepted Within 30 Days. Visit Ourreturn policy
Choisir les options
We're here to help
Frequently Asked Questions
1.Measure: Please measure the circumference of the corresponding body part according to the size chart provided on the product detail page.
2.Compare: Compare your measurement to the size chart provided.
Between Sizes?
- Size Down: For extra compression and a tighter fit.
- Size Up: For all-day comfort and a more relaxed feel.
Need Assistance?
If you're unsure, we’re here to help! Reach out to us at service@neenca.com.
Orders are typically shipped within 3 business days.
If you have any questions regarding your order, please contact us at service@neenca.com.
Most users can wear the brace throughout the day for support and protection. However, we recommend consulting with a healthcare provider for personalized guidance based on your condition.
- Hand wash recommended using cold or lukewarm water
- Use mild detergent only; avoid bleach and fabric softeners
- Do not machine wash, tumble dry, or ironGently squeeze out excess water; do not wring
- Air dry naturally in a cool, well-ventilated placeAvoid direct sunlight or high heat to prevent deformation
- Store in a dry place when not in use
Proper care helps maintain elasticity, support, and long-term performance.
We offer free returns within 30 days of purchase. Items must be unused and in original packaging. If you need to initiate a return or exchange, please contact our customer service team at service@neenca.com.
The main differences are in thegeneration upgrades,support stability, andfabric technology. In short, ACE-50 and ACE-39 are the upgraded "Pro" versions with superior materials and support.
Quick Summary:
- Support Ranking: ACE-39 & ACE-50 provide stronger stability than ACE-51 & ACE-53.
- Fabric Ranking: ACE-50 > ACE-39 > ACE-51 > ACE-53.
Some of our products may contain a small amount of latex to enhance elasticity. If you have a severe latex allergy, we recommend reviewing the material details on the product page or contacting our customer support team before purchasing.
Free Shipping
On orders over $60
Customer Service
Email service@neenca.com with any questions.
Secure Payments
We accept PayPal /credit cards





