- JMJake M.Verified BuyerReviewingFLX PRO BJJ PANTS White / 36 / 30in LONGI recommend this productWhat is your body type? AthleticWhat is your height? 6' 2"How old are you? 18-24What is your weight? 201-225Rated 5 out of 5 stars23 hours agoFLX PRO BJJ PANTS
Definitely a difference between these and normal origin pants. I'm used to tighter gi pants due to large legs, but these fit well.
SizingRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?OUOrigin USA27 seconds agoJake, that is exactly why we designed them! We're so happy to hear that the FLX PRO BJJ PANTS are giving you the room you need without sacrificing performance.
Finding gi pants that actually fit athletic legs can be rare, so knowing these dialed in perfectly for you is awesome.
Thank you for the stellar review and for choosing American-made armor for your training gear.
— Origin
- JSJustin S.Verified BuyerReviewingFLX PRO BJJ PANTS White / 38 / 30in LONGI recommend this productWhat is your body type? AthleticWhat is your height? 6' 6"How old are you? 35-44What is your weight? 226-250Rated 5 out of 5 stars1 month agoFLX flex
Great fit by actually making them size specific. The articulation through all the seems work well.
SizingRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?OUOrigin USA4 weeks agoHi Justin,
Thanks for the review! We're thrilled to hear that the FLX PRO BJJ PANTS are delivering on both the size-specific fit and articulation through the seams. It's fantastic that you're feeling the difference our design approach makes on the mats.
We appreciate your support of American-made quality. Enjoy the new pants!
- NHNicholas H.Verified BuyerReviewingFLX PRO BJJ PANTS White / 42 / 26in SHORTI recommend this productWhat is your body type? RoundWhat is your height? 5' 8"How old are you? 35-44What is your weight? 251-275Rated 5 out of 5 stars1 month agoGreat pants
These pants are great, exactly what I expect from origin. High quality, the best pants I have.
SizingRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?OUOrigin USA1 month agoHi Nicholas,
Thanks for the outstanding feedback! We're thrilled to hear that the FLX PRO BJJ PANTS are delivering exactly what you've come to expect from Origin. There's nothing better than knowing we're consistently hitting that high-quality mark that our customers trust us for.
It's awesome to know these have become the best pants in your collection! That kind of confidence in our gear really shows the quality and performance we're working to deliver with every piece, especially when it comes to our BJJ line, where durability and comfort are absolutely crucial.
Your loyalty to Origin really comes through, and we're so glad we continue to nail it for you with products like these!
- Origin
- AEAlec E.Verified BuyerReviewingFLX PRO BJJ PANTS Black / 36 / 26in SHORTI recommend this productWhat is your body type? NormalWhat is your height? 5' 11"How old are you? 25-34What is your weight? 176-200Rated 5 out of 5 stars1 month agoComfiest pants on the market!
I have both the FLX Pro and Pro BJJ Pants. Both are amazing, Flx pro obviously as the name suggests, are more flexible has an ever so slight stretch and a bit more give. They are lighter too!
The Pro Pants are just as good and think will hold up longer down the line. Can't go wrong with either
SizingRated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?OUOrigin USA1 month agoHi Alec,
Thanks for the awesome feedback! We're stoked to hear that you're loving both the FLX PRO and PRO BJJ PANTS and calling them the comfiest on the market.
It's fantastic to know you're experiencing exactly what we designed each pair to deliver. You nailed it on the FLX PRO having that extra flexibility and lighter feel, while the PRO PANTS bring that rock-solid durability for the long haul. We put a lot of thought into engineering both options so you can choose based on your specific training needs and preferences.
Thanks for being a loyal customer here at Origin!
- The Origin Team
- ALAnthony L.Verified BuyerReviewingFLX PRO BJJ PANTS White / 34 / 28in REGULARWhat is your body type? AthleticHow old are you? 45-54What is your weight? 176-200Rated 3 out of 5 stars1 month agogi pants
I don’t know about these pants. The concept is great and they are definitely tough. I wear a size 34 jeans so that’s what I ordered and it feels like old school 80s jeans that are high waist. They’re extremely tight. I have tried going up a size to 36 and they’re just too big around the waist. It doesn’t cinch up properly. I would like for origin to have odd sizes 31, 33, 35, and so on and so on. I just ordered origins regular gi pants cause there supposed to be roomier in the legs. We’ll see how that turns out.
SizingRated -2.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?OUOrigin USA1 month agoHi Anthony,
Thank you for taking the time to share your detailed feedback about the FLX PRO BJJ PANTS and for your honest assessment of the fit challenges you've experienced with the sizing. We sincerely apologize that the 34 feels too tight with that high-waist, restrictive fit, while the 36 is too loose around the waist without proper adjustment capability.
Your specific feedback about needing odd sizing options like 31, 33, and 35 to bridge the gap between standard even sizes is valuable information that we'll share directly with our product development team to consider for future iterations, as we understand how critical proper fit is for performance gear that needs to move with you on the mats.
We appreciate your continued interest in our gi pants line and hope the regular gi pants provide the roomier leg fit and overall comfort you're looking for. Your insights about the fit differences help us understand where we can improve our sizing options to better serve athletes with varying body types.
- Origin





























