Review by Adio

Product name:  Underworks 997 Double Front Compression Shirt

Manufacturer’s website:

Chest size at time of use: D

Comfort: 4/5

  • It isn’t as comfortable as a bra or undershirt, but I’ve gotten used it.

Effectiveness: 5/5

  • I position my chest downward and out slightly. This gets me very flat and has minimal uniboob/bump.  The length also helps with my hips and stomach.

Discreetness: 5/5

  • I’ve had multiple people touch my chest, back, and sides without knowing I’m wearing a binder.  Because it’s so long, it can be tucked into pants like an undershirt.  There is no line across the back to make it look like a bra.

Overall : 5/5

  • I’ve been binding for over 6 years with this same type of binder.  I wouldn’t keep buying them if they didn’t work for me. My chest has gotten smaller over the years (weight loss, breakdown from binding/T), but even when I was heavier, it still worked great. I would recommend this binder to every trans man, no matter what size.

Reviewed by LilDoberman

Product name: High Strength Velcro Short Binder

Manufacturer’s website:

Chest size at time of use: 34DD

Comfort: 5/5

Effectiveness: 4/5

Discreetness: 5/5

Overall : 4/5

  • This is a fantastically comfortable binder and I have no qualms recommending it for anyone that’s a c cup or smaller.  For larger guys, it doesn’t have as much coverage as I would like.  It’s fine under a sweatshirt, etc but I’m going to try one of their wider coverage binders next and I think it’ll work better; review coming soon.   Sizing note:  I’m well within the large range but it’s a little big on me.  I’m going to order mediums in my next binders; don’t size up.  Shipping was really fast, binder is great.  I can breathe! 🙂  I’ll order from them again.

Here’s an open question to the readers: what have your experiences been with the sizing of binders?

Someone asked me how accurate the sizing chart for Underworks binders actually was. Since I’ve never bought a binder from them, I couldn’t really answer, but it’s a really important question when you think about it.

So, of the binders you’ve bought, how have the manufacturer’s measurement guidelines worked for you? This reader is looking for specific details on Underworks, but feel free to comment on other manufacturers.

Reviewed by Dysperdis

Product name: T-Kingdom M1500

Manufacturer’s website:

Cup size at time of use: 34 C

Comfort: 4.5/5

  • It’s made of lycra and cotton, which means it’s soft– it feels a lot like a snug sports bra. There was a little bit of abdominal pressure, especially after eating, though it resulted in minor discomfort at worst.

Effectiveness: 5/5

  • There were small lumps left, but they didn’t look out of place. While I’d have loved it if I ended up flatter, there was no more give left to my chest– it’s about as good as I’m going to get without surgery.

Discreetness: 4.5/5

  • Remember how I said it’s made of cotton and lycra? The result is that it actually looks like a cotton tank top or undershirt. It’s a little bulky, but even that seems to come from the double-sided design more than anything else– it’s reversible, light blue on one side and white one the other– and will not look out of place even when it is highly visible.

Overall : 4.5/5

  • Seriously, I love this thing. All that’s left is to see how durable it is, but I have high hopes.
  • This binder is NOT currently available in sizes smaller than Medium.


Reviewed by Jordan

Product name: UnderWorks 983 (Medium)

Manufacturer’s website:

Cup size at time of use: B

Comfort: 3/5:

  • It’s 70% Nylon and 30% Lycra. I think the Lycra is what makes this product actually worth it. The Nylon makes a swishing noise if I rub my shirt over the binder. Reminds me of an extremely uncomfortable bathing suit. Also, I don’t care how thin/thick you are, this sucker will roll up when you bend over or need to be adjusted if you make any sudden movements. Under the arms is the most uncomfortable because the fabric gives a pinching feeling, even though it fits like it’s supposed to or there tends to be friction there because I move my arms like other human beings. Oh, and no matter how many times you wash this sucker, it still smells like rubber or something strange. I have sink-washed and hung-dry like the instructions say and that smell never leaves. However, the fabric is breathable, so if I sweat at all, it may be damp, but it doesn’t ruin the functionality of the binder itself. Also, a major note: the website sort of assumes since you are a “biological female” then you must have tiny shoulders. This creates a problem in itself because, personally, I have very broad shoulders, so since the shoulder straps are meant to sit at a certain place on an individual with a smaller frame, it causes a hump in the scoop of the neck, which is irritating because, of course, we want it to lie flat on our chests like a tank top.

Effectiveness: 4/5

  • It definitely does what it says it does. Somebody else had submitted a photo of “without binder” and “with binder.” That describes it perfectly. It’s especially nice if you are like me and went from wearing a couple sports bras to this binder. The difference is amazing. For me, the less I wear, the better. I don’t like to have to prepare all my undergarments before putting clothes on. That’s just time-consuming and ridiculous. I don’t think I could ever wear a regular sports bra again because I have definitely become accustomed to the binding effect. It has also helped with my posture, although the binder is not stiff and is flexible, but I tended to hunch over without knowing it to hide my chest. It definitely could improve though because I still am not fully confident to walk around with my chest thrust outward (not that I would, but you know what I mean). Also, I adjust my chest under this binder by flattening my breasts toward each armpit. Personally, this helps me and the “shaping” process because, of course, if they aren’t perfectly positioned in the binder, there are oddly-shaped looking bumps on my chest and no, they don’t appear to be pecs, however, what I described does help with that specific effect.

Discreetness: 3/5

  • Depends on the shirt you wear over it. A tighter fitting shirt is more difficult because of the hump that’s created in the neck scoop, so it protrudes outward if the shoulder straps are not positioned on the outermost part of my shoulders. No, wearing a tank over it really doesn’t help, and like I said, I am personally burnt out on layering my clothes. That was the point of the binder. Also, with a tighter fitting shirt, if it rolls up, well, you might as well be wearing a sports bra because you can totally tell which part of your upper body is confined within a fabric and what is not. You may also note that if you have *any* underarm fat tissue, it will protrude out of the binder in what I’ve seen described as “dog ears.” If you are a thinner person, it will appear to be a tank top under your shirt, but still keep in mind the size of your shoulders, as this will still affect how it fits.

Overall : 3/5


Reviewed by Dillon

Product name: Underworks Model 988 Chest ONLY compression

Manufacturer’s website:

Cup size at time of use: C


Comfort: 5


Discreetness: 5

Overall : 4


Reviewed by Darke

Product name: The Cotton Concealer Compression Muscle Shirt

Manufacturer’s website:

Cup size at time of use: 34 A


Comfort: 4/5

  • It’s very comfortable and warm, although I have to pull it over my head because pulling it up shifts the inner material too much and causes the cotton outside and inner panels to become misaligned and then it becomes a mess. It’s very stretchy material and not too bad to work out in at home.

Effectiveness: 1.5/5

  • I got an extra-small size because it’s the recommended size for me, and when I put it on I still had a bump. When I went out to play soccer with some friends with this on, I had to wear another compression shirt underneath to get the flatness I wanted. Without the extra compression shirt, I had two very visible breasts still, so it didn’t really do much of anything for me except prevent them from bouncing around (which makes it essentially a longer, more expensive sports bra).

Discreetness: 3/5

  • I got the black colour, so it looks like a muscle shirt, and it looks very natural by itself, but doesn’t compress very well, and it’s quite long to wear untucked. The collar is also quite high, so when I wore it underneath another shirt, it poked through which brought up a lot of questions as to why I was wearing a black undershirt.

Overall : 2.5/5

  • It’s comfortable for home use, but aside from exercising in it, or wearing it amongst understanding friends, it wasn’t very helpful to me. I got the smallest size and it barely did any compressing.