--- product_id: 581111889 title: "NEENCA Professional Knee Braces AC-42" brand: "neenca" price: "HK$735" currency: HKD in_stock: true reviews_count: 7 category: "Neenca" url: https://www.desertcart.hk/products/581111889-neenca-professional-knee-braces-ac-42 store_origin: HK region: Hong Kong --- # Patented X-Strap system for perfect fit Dual copper hinges for max stability Breathable open-back design NEENCA Professional Knee Braces AC-42 **Brand:** neenca **Price:** HK$735 **Availability:** ✅ In Stock ## Summary > 🦵 Elevate your knee game — stability, comfort, and recovery in one sleek brace! ## Quick Answers - **What is this?** NEENCA Professional Knee Braces AC-42 by neenca - **How much does it cost?** HK$735 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/581111889-neenca-professional-knee-braces-ac-42) ## Best For - neenca enthusiasts ## Why This Product - Trusted neenca brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Wearability:** Soft, moisture-wicking fabric with non-slip gel keeps the brace securely in place during intense workouts or daily activities. - • **Custom Fit Every Time:** Patented X-Strap fixing system with adjustable Velcro straps ensures a snug, personalized fit for all leg shapes and sizes. - • **Breathe Easy, Move Freely:** Open patella and ventilated back design prevent sweat buildup and pressure, keeping you comfortable day and night. - • **Medical-Grade Pain Relief:** FDA-registered Class 1 device clinically recommended for arthritis, ACL, meniscus tears, and sports injury recovery. - • **Unmatched Stability with Copper Hinges:** Dual removable copper stabilizers provide targeted side support and joint protection without sacrificing mobility. ## Overview The NEENCA Professional Knee Brace combines advanced copper hinge technology with a patented X-Strap system to deliver superior joint stability and pain relief. Designed with breathable, open-back fabric and an anatomically contoured patella gel pad, it offers all-day comfort and protection for athletes and active professionals recovering from injuries or managing chronic knee conditions. FDA-registered and doctor recommended, this adjustable brace fits both legs and supports a wide range of activities from running to weightlifting. ## Description Product description THE PIONEER: AC-42 WHO WE ARE NEENCA is a professional outdoor supplies manufacturer. ONLY provide high-quality, valuable products. Strive for a realization of professional and beauty. Our business is successful because we respect TRUST and LIFETIME VALUE of YOU . Why NEENCA is your BEST choice? Professional Knee Brace, Medical Grade Pain Relief and Injury Recovery. Professional Hinged Knee Brace with Removable Dual Side Copper Stabilizers & Patella Gel Pad, Medical Knee Support with Open Patella and Back Design. Strengthen side support and maintains joint stability, providing maximum support for knee joint to reduce knee burden, promote pain healing. 2 heavy-duty dual copper hinged stabilizers is detachable when less support is needed. Top and bottom X-fit Velcro straps are highly adjustable that ensures a snug fit from back to front, which means It is perfect for big thighs or elderly people! More reliable than other knee protectors to provide extra reinforcement without sacrificing comfort, so you can wear them all day long!!! Class 1 Medical Device with FDA Registered — Doctor Recommended. Original Technology X-FIT STRAP SYSTEM : The top and bottom Velcro straps are highly adjustable that ensures a snug fit from back to front, offer maximum stability for your leg. Removable Dual Side Copper Stabilizers Strengthen side support and maintains joint stability, providing maximum support for your knee joint , the stabilizers are easily removed when less support is needed. Providing immediate pain relief and reduce burden on your knee, providing extra reinforcement without sacrificing comfort. Open-Patella Design with Gel Pad An anatomically contoured patella gel pad surrounds your kneecap. This ingenious design will protect your kneecap from potential injuries and avoid to much pressure to patella, designed specifically for people with kneecap pain or joint injuries. Upgraded Design Open-back Design : different from similar products, the rear of the kneecap is Breathable Design. The fabrics will not be congest in the popliteal nest during exercise, nor will sweat accumulate. Only to bring you the most relaxed feeling of exercise! Size Chart： ADVICE from NEENCA about the size Please check chart to select your size. We suggest you do not choose a size based on your height and weight. You need to determine the size based on the thigh's circumference 6 inches above your kneecap. ( This is the most accurate .) Thigh's circumference 6" above your knee-cap： S: 17.1"-18.1" (44cm-46cm) M: 18.1"-18.9" (46cm-48cm) L : 18.9"-20.4" (48cm-52cm) XL: 20.4"-21.6" (52cm-55cm) XXL: 21.6"-22.4" (55cm-57cm) XXXL: 22.4"-24.0" (57cm-61cm) Review: Good Product - good product, does the job. Review: وزنها ثقيل - جيدة جيدا لكن وزنها ثقيل نسبيا ## Features - 🎁 Best Gifts Idea For Your Friends And Family! 🎁 — 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. Class 2 Medical Device with FDA Approved — Doctor Recommended! ACE-42 - 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.It's the 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 the kneecap and provide maximum support for the knee joint. Wrap around the 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 360° fit your leg perfectly and the patented “X-Strap” Fixing System will provide you 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 adjustable Velcro straps, airflow vented tech to reduce odor and moisture. Circular breathing, breathable and absorbing sweat. 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 people with kneecap pain or joint injuries, It's easy to use and can be done completely by yourself. Widely used in weightlifting, basketball, running, gym, tennis, hiking, swimming, skiing and more! Class 1 Medical Device with FDA Registered — Doctor Recommended. Fits both left and right legs, universal for men and women.100% satisfaction guaranteed, full refund for any reason!!! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKSJ4597 | | Age Range Description | Adult | | Age range (description) | Adult | | Best Sellers Rank | #5,773 in Health ( See Top 100 in Health ) #17 in Knee Braces | | Brand | NEENCA | | Brand Name | NEENCA | | Closure Type | Pull On | | Color | Black-Single | | Colour | Black-Single | | Country of Origin | USA | | Customer Reviews | 4.1 out of 5 stars 25 Reviews | | Included Components | Sided spring stabilizers, patella gel pad, Non-slip gel | | Item Thickness | 2 Inches | | Item Weight | 1.2 Pounds | | Manufacturer | NEENCA | | Material | copper | | Model Name | HX042-AE-Black-M | | Model Number | HX042-AE-Black-M | | Number of Items | 1 | | Product Care Instructions | Hand Wash Only | | Size | M | | Special Features | Adjustable, Non Slip | | Specific Uses For Product | Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains...Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains... | | Specific uses for product | Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains...Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains... Specific uses for product Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains...Instant relief of knee pain, surgery recovery, sports injuries, arthritis, joint pain, meniscus tear, ACL, MCL, PCL, inflammation & swelling, sprains and strains... See more | | Sport Type | Basketball, Cycling, Fitness & Workout, Running, Weightlifting | | Target Use Body Part | Knee, Leg, Thigh | | Unit Count | 1 Count | | Use for | Knee, Leg, Thigh | ## Product Details - **Age range (description):** Adult - **Brand:** NEENCA - **Size:** M - **Use for:** Knee, Leg, Thigh ## Images ![NEENCA Professional Knee Braces AC-42 - Image 1](https://m.media-amazon.com/images/I/61m-uKti8zL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Product *by K***. on 3 October 2025* good product, does the job. ### ⭐⭐⭐⭐ وزنها ثقيل *by L***B on 21 April 2026* جيدة جيدا لكن وزنها ثقيل نسبيا ### ⭐⭐⭐⭐⭐ Recommend this knee brace *by W***E on 24 April 2025* Great knee brace, certainly helped keep my knee nice and stable and pain free during recovery. Well made, very comfortable - make sure you take the time to measure your leg and order the correct size ## Frequently Bought Together - NEENCA Professional Knee Brace for Knee Pain, Adjustable Hinged Knee Support with Patented X-Strap Fixing System, Strong Stability for Jonit Pain Relief, Arthritis,Meniscus Tear,ACL,PCL,Runner, Sports - NEENCA Professional Knee Brace，Compression Knee Sleeve with Patella Gel Pad & Side Stabilizers Knee Support Bandage for Pain Relief Medical Knee Pad for ACL Running Joint Recovery - NEENCA Knee Brace with Side Stabilizers & Patella Gel Pads, Adjustable Compression Knee Support Braces for Knee Pain, Meniscus Tear,ACL,MCL,Arthritis, Joint Pain Relief,Injury Recovery -4 Size --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/581111889-neenca-professional-knee-braces-ac-42](https://www.desertcart.hk/products/581111889-neenca-professional-knee-braces-ac-42) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-07-25*