Step 1 Waist Size - Lay a pair of good fitting jeans on a flat surface and measure across the garment as shown in the picture below. Then compare to our size chart below the image
Waist Size
Across Waist Garment Measurement (inches)
30
15"
32
16"
34
17"
36
18"
38
19"
40
20"
42
21"
44
22"
Step 2: Leg inseam Length- Now measure from the crotch to the hem as shown in the picture below, make sure the jeans are laid flat with no creases
Can't find your size? Select the custom size variant above then enter your custom size in the text box below eg. Waist 44" inseam 29".
What's the difference?
The armour being impact-tested above is RHEON™ — the same active-polymer protection you get with the Hip & Knee Armour Upgrade.
Both options are CE Level 2 certified — the higher of the two impact ratings. Every pair ships fully protected as standard. The upgrade is about how the armour feels and performs, not whether you're covered.
Winner CE Level 2 — Included. Proven Level 2 protection that meets the highest CE impact standard. Firm, reliable, and included at no extra cost.
RHEON™ ARMOUR CE Level 2 — +$59.95. Same Level 2 certification, engineered to ride better. RHEON™ is an active polymer — soft and flexible while you ride, then hardens instantly on impact to absorb and disperse energy. It's lower-profile and lighter, so it sits closer to the body and you barely notice it's there until you need it. The upgrade for riders who want all-day comfort without giving up protection.
Quantity
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FlexGuard® Air Protective Mesh Motorcycle Jeans CE AAA-Rated Denim | CE Level 2 Armor | Ultra-Breathable Aramid Mesh
Engineered for riders who demand serious protection without sacrificing comfort, the FlexGuard® Air Motorcycle Jeans combine CE AAA-rated single-layer abrasion resistance with advanced airflow technology — keeping you cool, protected, and ready for long summer rides.
Perfect for touring, commuting, or long rides in summer heat — without looking like track gear.
Why Riders Choose FlexGuard® Air:
✅ CE AAA Certified Denim Tested to EN17092-2:2020 for the highest level of abrasion resistance available in motorcycle denim. Ride with confidence.
✅ CE Level 2 Armor Winner™ CE Level 2 Knee and hip armor comes standard — breathable, flexible, and adjustable with a secure Velcro system for better positioning and fit.
✅ XVent™ Mesh Panels Strategically placed stretch mesh on the thighs and shins maximizes airflow in hot weather without compromising on safety.
✅ Abrasion-Resistant Aramid Blend Our proprietary single-layer aramid blend is lightweight and flexible, yet durable enough for serious road protection — no heavy liners or bulky layers.
✅ Relaxed Fit with Flex Designed with American sizing in mind. Stretch-built, roomy through the thigh and seat, with a tapered leg. Boot cut available on request
✅ Made to Order | Ships Worldwide Hand-cut and sewn to your size.
Ride light. Stay cool. Never compromise. Whether you’re commuting or cruising, Flexguard® Air keeps you protected without the meltdown.
🛒 Stock is limited. Designed for peak riding season — don’t wait for the next heatwave.
Description
Our signature airflow zones are built right into the jeans—precision-placed XVent™ mesh panels keep you cool when the heat is on. Designed for long rides in hot weather, these breathable sections maximize airflow without compromising protection. Whether you're cruising at 99° or idling in traffic, comfort stays high and sweat stays low.
And should you find yourself caught in the rain, fear not. With a built-in waterproof phone pocket, your most valuable possessions will stay safe and dry too.
Don't just ride – glide with the confidence that only FlexGuard® Air Jeans can provide. Hit the open road, and let nothing stand in your way.
Product Features
CE AAA rating (EN17092-2:2020)
Adjustable Winner CE Level 2 Knee Armor
Winner CE Level 2 hip armor
XVent™ breathable mesh ventilation
Stretch aramid-blend denim (no Kevlar panels stitched on — it’s built into the fabric)
5-pocket design with hidden armor slots
Waterproof phone pocket with waterproof zipper
3M reflective strips on leg cuffs
Machine washable
Material Breakdown
42% Cotton
22% Nylon
18.5% DuPont™ Kevlar®
14.5% polyethylene
3% lycra
*DuPont™ and Kevlar® are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.
Shipping & Delivery
Every Streetbrawl garment is made to order, cut and sewn from scratch when you order it. Production takes 4 to 7 business days, then FedEx delivers to your door in 3 to 7 days within the US. You'll get your tracking number by email the moment it ships.
Care Instructions
Remove Armor
Wash in a 30 degree cold wash(short cycle) using a non detergent/bleach powder such as Oxyclean, this is to protect the Kevlar from shrinking.
Our signature XVent™ airflow zones are built right into the jeans—precision-placed mesh panels keep you cool when the heat is on. Designed for long rides in hot weather, these breathable sections maximize airflow without compromising protection. Whether you're cruising at 99° or idling in traffic, comfort stays high and sweat stays low.
Single Layer woven DuPont™ Kevlar®
Say goodbye to bulky and irritating jeans. Our unique, single-layer Dupont™ Kevlar® stretch denim is as comfy as your everyday jeans yet boasts Hulk-like protection. It's like your favorite denim got a superhero upgrade.
Winner™ CE Level 2 Knee Armor (Adjustable)
Our FlexGuard® Air Jeans feature discreet CE Level 2 Winner knee armor, masterfully inserted into the jeans. So light and flexible, you'll hardly know they’re there - until you need them.
Waterproof Phone Pocket
With our slick, in-built waterproof phone pocket, even your most prized gadget will remain high and dry, unscathed by the elements.
Reflective Hems
With an embedded layer of reflective protection, you'll shine in the dark, heightening visibility for safety that doesn't sleep. These are not just jeans, but a beacon in the night, guiding your journey. Ride with confidence, day or night.
FlexStretch™ Mobility Panels
Ride-ready comfort starts at the knees. Our FlexStretch™ panels bridge the gap between breathable XVent™ Armor Mesh and rugged CE AAA-rated denim, delivering unmatched mobility right where it matters. Whether you’re leaning in hard or cruising easy, these articulated stretch zones move with you — not against you.
Hassle-Free Exchanges
Concerned about the fit? Check out our handy size guide above. But hey, if it doesn't work out, no worries. You can always send them back to our U.S. returns centre and we'll swap 'em out, no fuss.
Customer Reviews
Overall rating: 4.5 / 5 from 95 reviews.
Wife went down yesterday on her bike and the pants were GREAT. They really help save her from any additional injuries. The EMT and medical staff were very impressed by the strength and durability. Normal scissors would not cut the material so they had to use some special tools to get access to my wife's injury. Thank you for this great product!! We will be ordering her a new pair once she is out of the hospital.
Store owner replied:
John, thank you for sharing this, and please send our very best wishes to your wife for a full and speedy recovery. This is exactly what the gear is built for, and we're so glad it did its job when it counted. When she's out of the hospital and ready for her new pair, get in touch with us first and we'll look after you both. Ride safe.
These streetbrawl jeans fit great. These are my 2nd pair I've bought, service and shipping from Streetbrawl are excellent. I hope these are never put to the test but if they do, I definitely feel like my legs are protected.
Initially, riding with the Flexguard Air Protective Mesh Motorcycle Jeans (Bootcut Edition) was a better experience than riding with ordinary jeans. That is until after about three hours of riding and noticing that my right calf was feeling extraordinarily hot. After returning home, I noticed that my right calf had an unusual, patchy, almost web-like redness to it. Researching the situation, I learned that this is called Toasted Skin Syndrome or erythema ab igne, a condition caused by high levels of heat wherein the skin is damaged but not actually burned. After two days, I wore the Flexguard pants again while riding and my calf was again hot while riding and inflamed on return. I've not worn the Flexguard pants since, and although I still bear the residual marks from the heat, I've not again seen a renewal of the inflammation. While the pants do provide for improved airflow, apparently, they also allow motor heat to permeate my skin. Not a pleasant experience. :(
Great jeans, I really like this brand. Boot cut is the way to go. Love the AAA rating, armor and fit. These are very breatheable I got the black ones first thinking they looked less obvious with the mesh. They were so great went ahead and got the blue ones also. I have the water version pants as well but did not go boot cut so will need to get some new ones when it gets colder again. Material is great and works as advertised.
Store owner replied:
Brian, thank you — this is what we love to see, both pairs out in the sun. You called it on the mesh: the black hides it best, but the blue's a great look too. And when it cools off, the Hydro is waiting for you in bootcut, so your winter pair can match. Ride safe and enjoy them!
Very happy with the brawler air riding pants, comfortable and cool. I live In idaho and the current temp is 99. Looking forward to buying a black pair as well.
Store owner replied:
Hi John,
Thank you very much for the video review. We really appreciate you taking the time to put that together.
Really glad to hear you’re happy with the pants,
Enjoy the ride!
Best,
Ben
Streetbrawl support
These are the best fitting riding jeans I have ever had! The triple AAA safety ratings are much more than just the knees and the hips, it is heavier because it is woven throughout the whole pants. The air mesh material makes it breathable and the pants are really made with quality stitching.
I will be ordering another pair from this company!
Excellent riding pants, highly recommend! They fit true to size so just order your normal jean size. That being said, I would suggest adding an additional inch or two to the length(inseam). This is to mitigate the “high water” look while your knees are bent, especially on a sport bike. I wear and ordered a 34“ x 34“ and they look and feel amazing especially while off the bike, but while on my bike, they rise up a little bit. So I wish I would’ve ordered 34” x 36”. I also went with the upgraded padding and they are thin and comfy. I will definitely be ordering another pair of these in the future, great product.
These jeans are the most comfortable pair of AAA-rated jeans I own for summer riding. Also, the boot-cut version fits well over my thickest high-top adventure boots. Excellent equipment!
Best motorcycle jeans I've ever used - I use them for sport rides, training in cones on a Harley Electra Glide, where hitting the ground just means you are pushing yourself.
I've hit the deck a couple of times that would and have destroyed other protective pants and sent me to the ER- and these show no damage, and more importantly - zero injury to myself, which allows me to keep practicing and competing through the toughest courses all day long.
They are comfortable, look good at dinner afterwards - no need to stop and change and no one really notices you are wearing motorcycle pants
Delivery was prompt so no problem there. The actual jeans exceeded my expectations. The comfort and fit are as good as advertised. With pads inserted the jeans are still very comfortable with no bulging. Great product and worth the money. Thanks, Fred
The vented panels work amazingly well, quality product, and their customer service is very attentive to questions and in pursuing great customer satisfaction.
I think that the protection is inferior to other riding jeans that I own both as it is not a wrap-around design around the knee and the pockets are relatively shallow.
The fabric itself is not as breathable as my non-m RST riding jeans.
Your product is better than nothing but I am concerned that it is safe as other brands and it is not as good as I was expecting in hot weather.
I've worn mine a dozen times , very comfortable look good really good fit it's easy to see the quality,I'm quite sure I'll be wearing these for years , hopefully I won't have to find out how they hold up in a crash I recommend these pants to anyone looking for good pair of CE pants, Not to mention customer service is awesome You won't regret doing business with Street Brawl. Walt Turnicky
The jeans fit me very well except the knee protection pads seem to be too high when I’m riding. They are very comfortable to wear. I’m 6’2” 198 lbs so finding comfortable jeans isn’t easy.
The pants work well as protection. However, they are heavy and keep sliding down when I walk even when I tightened my belt to an uncomfortable tighteness. The right knee armour doesn't align too great with my right knee. It is tilted to the left of my right knee.
So, overall, I like them, but I don't love them.
