4.7
Rated 4.7 out of 5 stars
Based on 164 reviews
Total 5 star reviews: 136 Total 4 star reviews: 13 Total 3 star reviews: 9 Total 2 star reviews: 1 Total 1 star reviews: 5
SizingRated -0.1 on a scale of minus 2 to 2
91%would recommend this product
Slide 1 selected
164 reviews
  • JS
    Justin S.
    Verified Buyer
    Reviewing
    FLX PRO BJJ PANTS White / 38 / 30in LONG
    I recommend this product
    What is your body type? Athletic
    What is your height? 6' 6"
    How old are you? 35-44
    What is your weight? 226-250
    Rated 5 out of 5 stars
    6 days ago
    FLX 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 2
    OU Profile picture for Origin USA
    Origin USA
    22 seconds ago

    Hi 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!

  • NH
    Nicholas H.
    Verified Buyer
    Reviewing
    FLX PRO BJJ PANTS White / 42 / 26in SHORT
    I recommend this product
    What is your body type? Round
    What is your height? 5' 8"
    How old are you? 35-44
    What is your weight? 251-275
    Rated 5 out of 5 stars
    1 week ago
    Great 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 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    Hi 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
  • AE
    Alec E.
    Verified Buyer
    Reviewing
    FLX PRO BJJ PANTS Black / 36 / 26in SHORT
    I recommend this product
    What is your body type? Normal
    What is your height? 5' 11"
    How old are you? 25-34
    What is your weight? 176-200
    Rated 5 out of 5 stars
    2 weeks ago
    Comfiest 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 2
    OU Profile picture for Origin USA
    Origin USA
    2 weeks ago

    Hi 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
  • AL
    Anthony L.
    Verified Buyer
    Reviewing
    FLX PRO BJJ PANTS White / 34 / 28in REGULAR
    What is your body type? Athletic
    How old are you? 45-54
    What is your weight? 176-200
    Rated 3 out of 5 stars
    3 weeks ago
    gi 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 2
    OU Profile picture for Origin USA
    Origin USA
    2 weeks ago

    Hi 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
  • GH
    Grant H.
    Verified Buyer
    Reviewing
    FLX PRO BJJ PANTS Black / 36 / 30in LONG
    I recommend this product
    What is your body type? Athletic
    What is your height? 6' 4"
    How old are you? 35-44
    What is your weight? 226-250
    Rated 5 out of 5 stars
    1 month ago
    Game Changer

    These pants are the best BJJ pants ever. No more pyjama bottoms with strings to tie, they fit nicely and stay up, the velcro crotch helps them stay in place and the fabric feels tough but not too restrictive. Highly recommend! I had to go up a size from normal but have tree trunk legs so could be a me thing!

    SizingRated -1.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    4 weeks ago

    We're thrilled that the fit system is working exactly as designed. That combination of proper waistband construction and the velcro crotch reinforcement was specifically engineered to keep everything locked in place during rolls without relying on those traditional drawstring systems that can fail when you need them most. The fabric balance you're experiencing between durability and mobility is exactly what we built into this design, ensuring these pants can handle serious training while giving you the freedom of movement that's essential for BJJ.

    Your feedback about the sizing really helps other grapplers understand the fit characteristics, and we appreciate you sharing that insight. That's the kind of real-world assessment that helps the BJJ community make the right gear choices.

    Thank you for choosing Origin for your gear!

    • Origin