Size Guide

4.8
Rated 4.8 out of 5 stars
Based on 84 reviews
Total 5 star reviews: 69 Total 4 star reviews: 14 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
SizingRated 0.1 on a scale of minus 2 to 2
99%would recommend this product
Slide 1 selected
84 reviews
  • NH
    Nick H.
    Verified Buyer
    Reviewing
    THE HEAVY FLANNEL OD Green / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 11"
    How old are you? 35-44
    What is your weight? 176-200
    Rated 5 out of 5 stars
    5 days ago
    Instant Favorite

    Fit perfect, love the new green and black color. Wish I could afford another so I could get one to wear at work as an hvac/r technician. If your on the fence ill assure you, you will not be disappointed.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    5 days ago

    Thank you for the support! We’re so glad the green and black is a hit. Knowing that you’d trust our gear to hold up to the demands of HVAC/R work is a huge compliment. We build these to be 'instant favorites,' so we’re thrilled to hear we hit the mark. Thanks for the recommendation!

  • JW
    Josh W.
    Verified Buyer
    Reviewing
    THE HEAVY FLANNEL Red / XL
    I recommend this product
    What is your body type? Built
    What is your height? 6' 2"
    How old are you? 35-44
    What is your weight? 226-250
    Rated 4 out of 5 stars
    1 week ago
    HEAVY!

    Love this shirt! Heavy is an understatement. These could probably be called a jacket. I like the way my red and black flannel fits better, it has just a little bit more wiggle room in it. 6'2, 240 and wearing an XL. Suggested improvements would be adding a loop on the collar to hang it by, some flex would be nice to help with range of motion, a phone storage chest pocket similar to the Kuiu field flannel, and changing the velcro closures to buttons on the pockets.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    Thank you for the detailed feedback and the great review! We love hearing that the "Heavy" in the name lived up to—and even exceeded—your expectations. It’s a great feeling when a shirt provides that rugged, jacket-like protection while still being a go-to piece in your wardrobe.

    It’s also incredibly helpful to hear how this one compares to your Red & Black flannel regarding that extra "wiggle room." Every specific suggestion you mentioned—from the collar loops and added flex to the pocket closures and specialized phone storage—is exactly the kind of insight our design team looks for. We are in a constant state of "Total Improvement," and your ideas on how to make this more functional for the field are being shared directly with our crew.

    We’re glad to have you in the Origin family and truly appreciate you putting our gear to the test!

  • JB
    Josh B.
    Verified Buyer
    Reviewing
    THE HEAVY FLANNEL Red / MD
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 11"
    How old are you? 35-44
    What is your weight? 176-200
    Rated 4 out of 5 stars
    1 week ago
    Tank Like Construction

    I was out shoveling snow in the Chicagoland cold and actually worked up a sweat wearing this flannel, which says a lot. I’m really impressed with how it performs, especially the weight — that’s what truly sets it apart from other flannels. The fit is more tailored than loose, which I prefer. The only reason I didn’t give it five stars is the color; it’s a bit more faded than I expected based on the photos. I was told by Origin Customer Service that this is due to the brushed finish that helps retain heat, giving it a more broken-in, worn look. That said, the weight, fit, and overall tank-like construction easily outweigh the color issue. I’m already planning to pick up the OD Green and would definitely buy more colors in the future.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    Hi Josh,

    Thanks for the detailed feedback about THE HEAVY FLANNEL and for sharing your experience with the performance and construction! We're thrilled to hear that it kept you warm and comfortable while shoveling snow in the Chicagoland cold and that you were impressed with the weight and tank-like construction that sets it apart from other flannels.

    We really appreciate you bringing up the color appearing more faded than expected from the photos, and we're glad our customer service team was able to explain how the brushed finish affects the appearance. Your feedback about the color difference gives us valuable insight into how we can better represent the broken-in look that results from our heat-retention brushing process in our product photography.

    Thank you for your valuable input about the color expectations and the explanation you received, alongside your positive feedback about the weight, tailored fit, and overall construction quality. This helps us focus on ensuring our product images accurately capture how the brushed finish creates that worn-in appearance while delivering the exceptional warmth and durability you're experiencing. We're excited to hear you're planning to add the OD Green to your collection!

    • Origin
  • NA
    Nic A.
    Verified Buyer
    Reviewing
    THE HEAVY FLANNEL Red / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 6' 1"
    How old are you? 25-34
    What is your weight? 201-225
    Rated 5 out of 5 stars
    1 week ago
    Heavy Flannel

    Extremely well built like all the other “heavy” items. I wear a size large in all other tops, this fit exceptionally well.

    SizingRated 0.0 on a scale of minus 2 to 2
    OU Profile picture for Origin USA
    Origin USA
    1 week ago

    It is fantastic to hear that THE HEAVY FLANNEL has delivered the exceptional build quality and fit you were looking for, Nic.

    Your experience with the sizing consistency across our "heavy" collection perfectly captures the precision construction standards we maintain throughout our entire lineup. We engineer each piece in our heavyweight series to deliver that same superior quality and reliable fit that sets American-made garments apart from mass market alternatives.

    Thank you for backing American manufacturing and for sharing your experience with THE HEAVY FLANNEL.

    • Origin
  • TB
    Trevor B.
    Verified Buyer
    Reviewing
    THE HEAVY FLANNEL Red / LG
    I recommend this product
    What is your body type? Athletic
    What is your height? 5' 10"
    How old are you? 35-44
    What is your weight? 201-225
    Rated 4 out of 5 stars
    1 week ago
    Origin Quality, a few Suggestions

    First of all, as soon as I pulled this flannel out of the package, the first thing I realized was how rugged the material was. It is the quality that I expect from Origin. This thing will last forever! The second thing I noticed was that the buttons are indeed very small. I saw several comments on reviews about the buttons being small and I had hoped that had been remedied as I think this is at least the third release of these flannels and it’s been a long time waiting… unfortunately, I don’t think these tiny buttons fit the overall quality and Origin feel that should come with a flannel like this. Second, the sleeves should have at least two buttons to have the option to make the cuffs larger or smaller. I cat fit my watch through the cuffs, so I have to leave it unbuttoned, which I don’t love. Third, and this one is the smallest one to me, but I have seen it mentioned and I agree that it would be a nice touch. There should be a loop on the back to hang this on a locker hook. I missed out on this flannel the first two times around. I hoped by this iteration, those little adjustments would be made. The price went up significantly, but those little changes weren’t made. I really do love this flannel, but it would be just that much better with these improvements. Honestly, with these improvements it would be the best flannel that money could buy in my opinion. I love Origin and support everything you’re doing. Make these adjustments and I’ll get another!

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

    Hi Trevor,

    Thanks for the detailed feedback about THE HEAVY FLANNEL and for sharing your experience with the material quality and construction! We're glad to hear that you immediately recognized the rugged quality and durability that you've come to expect from Origin, and that you can tell this flannel is built to last.

    We sincerely appreciate you bringing up the specific design concerns about the button size, cuff functionality, and the missing hanging loop. Your feedback about the buttons not matching the overall quality feel of the flannel, the single-button cuffs creating issues with watch clearance, and the desire for a back loop gives us valuable insight into the functional details that would enhance the everyday usability of this piece. We especially appreciate you noting that these concerns have persisted through multiple iterations and that addressing them would elevate the flannel to an even higher level.

    Thank you for your valuable input about these specific design improvements, alongside your positive feedback about the rugged material quality and long-term durability. This helps us focus on refining those functional details - button sizing, cuff adjustability, and hanging convenience - to ensure our flannel delivers the complete premium experience that matches the exceptional material quality you're loving!

    • Origin