TriLock™ Combat Knee Brace

Q: Why is the Stimmli Knee Brace better than others?

Designed by former pro fighters who truly understand the challenges martial artists face, the Stimmli Knee Brace stands out with its anti-slip design , gel padding , and side stabilizers, while ensuring exceptional freedom of movement. It provides unmatched support, impact absorption, and flexibility, making it the ultimate choice for combat athletes who demand peak performance and durability.

Q: How does the Stimmli Knee Brace prevent slipping?

The brace features double straps , hook-and-loop closures , and a silicone thigh grip to ensure it stays securely in place, no matter how intense your training gets.

Q: What are the side stabilizers, and how do they help?

The side stabilizers are flexible springs sealed inside the brace on each side. They provide extra joint support, prevent twisting, and reduce discomfort, helping you move with confidence during combat sports or recovery.

Q: Can I use this knee brace for recovery after an injury?

Absolutely. Designed for both injury prevention and recovery , the compression and stabilizers support weak joints and ligaments while aiding in faster recovery and confidence-building during training.

Q: How do I wash and maintain the knee brace?

We recommend handwashing with cold water . If using a machine, place the brace in a laundry bag on a gentle cycle. Air-dry flat to preserve elasticity. Do not bleach, dry clean, or iron.

Q: What if the size doesn’t fit or I’m not satisfied?

We offer a risk-free, 30-day return and exchange policy . If the size isn’t right or it doesn’t meet your expectations, simply return or exchange it—no questions asked. For more details, contact us here.

Q: How long does delivery take?

Orders are processed within 1-3 business days , and delivery typically takes 4-8 business days depending on your location. Please note, due to high demand during promotional periods, shipping times may vary slightly.

Combat Compression Knee Brace - Benefits

Engineered for BJJ, MMA, and full-contact fighters. Not for Sunday joggers.

✓ Prevents injury with full joint support
✓ Blocks pain so you can train hard
✓ No slipping, even under pressure
✓ Gel padding absorbs takedowns & strikes

Size:

S/M

S/MLXLXXL

Variant

Quantity:

Only 4 braces left in stock — next restock in 4 weeks.

Icônes et Texte Optimisés

Free Shipping

30-Day Easy Returns

Trusted By 41,000+ Athletes

Delivered between 10/13 and 10/17 .

High Demand Alert! Shipping times may vary slightly. Thank you for your patience.

Why Most Fighters Regret Not Wearing a Knee Brace

One twist. Three months off the mat.

Most fighters wait until it’s too late.

Don’t miss weeks of training for something you could’ve prevented.

This brace protects your knees — and your progress.

That’s why thousands trust it to stay on the mats, injury-free.

Why This One Actually Works

We were sick of braces that slide, pinch, or fall apart.

So we built one for real fighters.

No slipping. No guessing. Just full control.

✅ Double Straps – Locks in place under pressure

✅ Gel Padding – Absorbs strikes, takedowns, twists

✅ Side Stabilizers – Stops rotations before they cause damage

✅ Combat-Ready Flex – Full mobility, no compromise

30-Day Money Back. No Risk. Just Results.

Most fighters hesitate to buy braces online — we get it.

That’s why we offer a full 30-day no-questions-asked return policy.

Try it. Train with it.

If it’s not a game-changer
— get a full refund.

✅ 30-day free return.

✅ No questions asked.

✅ Fast exchanges if the size’s off.

Fast, Tracked, Worldwide Shipping

📦 Ships in 1–3 business days

🌍 Delivered in 5–10 business days depending on your location

🚚 Free worldwide shipping — always

🔎 Real-time tracking included with every order

🔥 High demand: expect minor delays during promos

TriLock™ Combat Knee Brace

€39,50

Our customers tell it better than we do!

Excellent

4.8

/ 5

based on 1,046 verified reviews

Game changer for MMA training

I've struggled with knee issues for a while, so I decided to give this brace a shot for MMA. From the first session, I felt the difference—way more stability, no discomfort, and I could train without hesitation. I was so impressed that I immediately ordered a second one for my other knee. If you train hard and need solid support, this is a must-have! I've struggled with knee issues for a while, so I decided to give this brace a shot for MMA. From the first session, I felt the difference—way more stability, no... I've struggled with knee issues for a while, so I decided to give this brace a shot for MMA. From the first session, I felt the difference—way more stability, no discomfort, and I could train without hesitation. I was so impressed that I immediately ordered a second one for my other knee. If you train hard and need solid support, this is a must-have!

Islam N.

Finally a brace that stays put!

Amazing quality! First knee brace I’ve tried that doesn’t slide down, provides real support, and feels super comfortable. Had a sizing issue, and customer service handled it fast and hassle-free. Highly recommend! Amazing quality! First knee brace I’ve tried that doesn’t slide down, provides real support, and feels super comfortable. Had a sizing issue, and customer service handled it fast and hassle-free.... Amazing quality! First knee brace I’ve tried that doesn’t slide down, provides real support, and feels super comfortable. Had a sizing issue, and customer service handled it fast and hassle-free. Highly recommend!

Vladimir S.

Best knee brace out there!

This brace is the best thing you’ll find. It’s supportive and super comfortable. I was worried I would not be able to train and when you wear this you forget that you have an injury all together. Thank you stimmli for this amazing product!!! This brace is the best thing you’ll find. It’s supportive and super comfortable. I was worried I would not be able to train and when you wear this you forget... This brace is the best thing you’ll find. It’s supportive and super comfortable. I was worried I would not be able to train and when you wear this you forget that you have an injury all together. Thank you stimmli for this amazing product!!!

Ashley D.

Back on the mats with confidence!

I was nearly ready to quit jiu-jitsu because of knee pain, but this brace changed everything. It gave me the support I needed to train like before, and my knee issues have almost disappeared. Total game-changer! I was nearly ready to quit jiu-jitsu because of knee pain, but this brace changed everything. It gave me the support I needed to train like before, and my knee... I was nearly ready to quit jiu-jitsu because of knee pain, but this brace changed everything. It gave me the support I needed to train like before, and my knee issues have almost disappeared. Total game-changer!

Shawn M.

Huge difference for injured knees

I hurt my knee rolling a few months ago and needed support while waiting to see a doctor. This brace gave me the stability I needed and took the pressure off during training. Worked so well that I bought a second one—highly recommend! I hurt my knee rolling a few months ago and needed support while waiting to see a doctor. This brace gave me the stability I needed and took the pressure... I hurt my knee rolling a few months ago and needed support while waiting to see a doctor. This brace gave me the stability I needed and took the pressure off during training. Worked so well that I bought a second one—highly recommend!

William O.

Finally training without fear

After ACL/meniscus surgery, I wasn’t sure I’d train jiu-jitsu again. Since using this brace, I feel much safer and more stable. It ticks all the boxes, and I’ll definitely keep using it when I’m back to rolling. Great job, Stimmli! After ACL/meniscus surgery, I wasn’t sure I’d train jiu-jitsu again. Since using this brace, I feel much safer and more stable. It ticks all the boxes, and I’ll definitely keep... After ACL/meniscus surgery, I wasn’t sure I’d train jiu-jitsu again. Since using this brace, I feel much safer and more stable. It ticks all the boxes, and I’ll definitely keep using it when I’m back to rolling. Great job, Stimmli!

Abdullah Z.

No more missed training!

At 44, I’ve been kickboxing for years and recently picked up jiu-jitsu. A few months ago, knee pain started forcing me to sit out for weeks at a time. I’ve been using this brace for the past month, and I haven’t missed a single class since—kickboxing and BJJ back-to-back with zero pain. Huge difference! At 44, I’ve been kickboxing for years and recently picked up jiu-jitsu. A few months ago, knee pain started forcing me to sit out for weeks at a time. I’ve... At 44, I’ve been kickboxing for years and recently picked up jiu-jitsu. A few months ago, knee pain started forcing me to sit out for weeks at a time. I’ve been using this brace for the past month, and I haven’t missed a single class since—kickboxing and BJJ back-to-back with zero pain. Huge difference!

Khalid M.

Great brace

I have knee issues, and this brace has been great for training. At 45, I got back into pro wrestling, and it gives me the support I need. The adjustable straps help a lot, but I wish the lower part was a bit tighter. Otherwise, solid product! I have knee issues, and this brace has been great for training. At 45, I got back into pro wrestling, and it gives me the support I need. The adjustable... I have knee issues, and this brace has been great for training. At 45, I got back into pro wrestling, and it gives me the support I need. The adjustable straps help a lot, but I wish the lower part was a bit tighter. Otherwise, solid product!

Yasmin D.

Back on the mats after injury!

Had a rough knee injury recently, but this brace gave me the support I needed to train again. Amazing product—huge thanks! 🙏 Had a rough knee injury recently, but this brace gave me the support I needed to train again. Amazing product—huge thanks! 🙏 Had a rough knee injury recently, but this brace gave me the support I needed to train again. Amazing product—huge thanks! 🙏

Sara B.

Reliable support for sports

Super helpful! I use it for jiu-jitsu, and my husband wears it for soccer and other sports. Provides great support for both of us! Super helpful! I use it for jiu-jitsu, and my husband wears it for soccer and other sports. Provides great support for both of us! Super helpful! I use it for jiu-jitsu, and my husband wears it for soccer and other sports. Provides great support for both of us!

Josephine P.

Back to full training after injury

After a meniscus tear, MCL tear, and ACL sprain in 2021, every brace I tried either slipped, lacked support, or felt too bulky. The Stimmli brace changed everything—I’m back to full training and competition. Best option for serious fighters dealing with injuries! After a meniscus tear, MCL tear, and ACL sprain in 2021, every brace I tried either slipped, lacked support, or felt too bulky. The Stimmli brace changed everything—I’m back to... After a meniscus tear, MCL tear, and ACL sprain in 2021, every brace I tried either slipped, lacked support, or felt too bulky. The Stimmli brace changed everything—I’m back to full training and competition. Best option for serious fighters dealing with injuries!

Omar H.

Solid choice for BJJ

Exactly what I expected! The sizing runs a bit small, so I exchanged for an L. After 10+ years in jiu-jitsu, I know how hard it is to find good gear for injury prevention—this one delivers! Exactly what I expected! The sizing runs a bit small, so I exchanged for an L. After 10+ years in jiu-jitsu, I know how hard it is to find good... Exactly what I expected! The sizing runs a bit small, so I exchanged for an L. After 10+ years in jiu-jitsu, I know how hard it is to find good gear for injury prevention—this one delivers!

Alex J.

Support without sacrificing mobility

After multiple knee dislocations, I struggled to find a brace that balanced support and flexibility. The Stimmli brace does exactly that—secure, lightweight, and comfortable enough to wear all day. A must-have for anyone needing stability without restriction! After multiple knee dislocations, I struggled to find a brace that balanced support and flexibility. The Stimmli brace does exactly that—secure, lightweight, and comfortable enough to wear all day. A... After multiple knee dislocations, I struggled to find a brace that balanced support and flexibility. The Stimmli brace does exactly that—secure, lightweight, and comfortable enough to wear all day. A must-have for anyone needing stability without restriction!

Matt D.

Finally, a brace that does it all

I train a lot and have tried countless knee supports that either slip or don’t relieve pain. I was skeptical at first, but after testing this one, I got three! Stimmli nailed it—great support, no slipping, and real pain relief. I train a lot and have tried countless knee supports that either slip or don’t relieve pain. I was skeptical at first, but after testing this one, I got three!... I train a lot and have tried countless knee supports that either slip or don’t relieve pain. I was skeptical at first, but after testing this one, I got three! Stimmli nailed it—great support, no slipping, and real pain relief.

Thomas A.

Leave my review

Built for Fighters. Backed by Results.

Stabilizes Joints and Boosts Confidence

Side stabilizers + compression tech = locked-in stability for every move.

Train hard without fear of re-injury.

Blocks Pain, Boosts Power

Compression reduces discomfort — so you can push harder, roll longer, and focus fully.

Train Confidently – Don’t Wait

No-Slip Fit Under Pressure

Double straps + silicone grip = zero distractions.

No slipping. No adjusting. Just flow.

Absorbs Strikes, Sprawls & Slams

Gel padding shields your knees from impact.

Sprawl, shoot, scramble — pain-free.

Protect your knees today

Join thousands of athletes who trust us to keep them training confidently.

Together, we’re building a community of stronger, injury-free fighters.

@stimmli

FAQs

Why is the Stimmli Knee Brace better than others?

Designed by former pro fighters who truly understand the challenges martial artists face, the Stimmli Knee Brace stands out with its anti-slip design, gel padding, and side stabilizers, while ensuring exceptional freedom of movement.

It provides unmatched support, impact absorption, and flexibility, making it the ultimate choice for combat athletes who demand peak performance and durability.

How does the Stimmli Knee Brace prevent slipping?

The brace features double straps, hook-and-loop closures, and a silicone thigh grip to ensure it stays securely in place, no matter how intense your training gets.

What are the side stabilizers, and how do they help?

The side stabilizers are flexible springs sealed inside the brace on each side.

They provide extra joint support, prevent twisting, and reduce discomfort, helping you move with confidence during combat sports or recovery.

Can I use this knee brace for recovery after an injury?

Absolutely. Designed for both injury prevention and recovery, the compression and stabilizers support weak joints and ligaments while aiding in faster recovery and confidence-building during training.

How do I wash and maintain the knee brace?

We recommend handwashing with cold water. If using a machine, place the brace in a laundry bag on a gentle cycle.

Air-dry flat to preserve elasticity. Do not bleach, dry clean, or iron.

What if the size doesn’t fit or I’m not satisfied?

We offer a risk-free, 30-day return and exchange policy. If the size isn’t right or it doesn’t meet your expectations, simply return or exchange it—no questions asked.

For more details, contact us here.

How long does delivery take?

Orders are processed within 1-3 business days, and delivery typically takes 4-8 business days depending on your location.

Please note, due to high demand during promotional periods, shipping times may vary slightly.

Can I track my order?

Yes! Every order comes with real-time tracking. You'll receive a tracking link once your order ships, so you can monitor its delivery every step of the way. You can also track your order here.

Our Guarantees

Free Shipping

Enjoy free shipping worldwide on all orders over $30.

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30-Day Hassle-Free Returns & Exchanges

If you’re not satisfied, we’ll refund you—no questions asked.

Trusted By 41,000 Athletes

From pros to everyday fighters, we deliver unmatched quality and performance.

Responsive Customer Service

Get a response within 24 hours via email or WhatsApp.

TriLock™ Combat Knee Brace

Our customers tell it better than we do!

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