

🖤 Feel flat, free, and fiercely you every day.
The Underworks Women's Econo High Power Chest Binder Top (Model 943) is a breathable, cotton-lined compression tank designed for trans men, non-binary, and gender-nonconforming individuals. Offering firm chest flattening with a tri-blend nylon-spandex fabric, it comes in inclusive sizes XS to 3XL and features a short, tummy-length design for invisible layering and all-day comfort. Made in the USA and affordably priced, it’s a trusted choice for everyday gender affirmation and active lifestyles.
























| ASIN | B01EKN6QZA |
| Age Range Description | Adult |
| Apparel Fabric Stretch | High Stretch |
| Apparel Fabric Weight Class | Medium Weight |
| Best Sellers Rank | 481,135 in Fashion ( See Top 100 in Fashion ) 220 in Women's Shaping Tops |
| Brand Name | Underworks |
| Care instructions | Hand Wash Only |
| Closure Type | Pull-On |
| Collection Name | All |
| Colour | Nude |
| Customer Reviews | 4.0 out of 5 stars 2,638 Reviews |
| Fabric Type | Knit |
| Fit Type | Athletic Fit |
| Fit to Size Sentiment | Positive |
| Garment Size Country | Great Britain |
| Item Type Name | Tank Top |
| Item Weight | 6 Ounces |
| Manufacturer | Underworks |
| Material | Nylon |
| Material composition | Knit |
| Model Number | 943 |
| Occasion | Vacation |
| Part Number | 943 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Shoulder to Bottom Hem Length | 18 Inches |
| Size | S |
| Sleeve Length Description | Sleeveless |
| Style | Single Item |
| UPC | 846330048653 |
B**Y
Very soft!
I must have ordered a different model than I had before because the material of this binder was surprisingly very soft! The front inner lining of the chest binder has a very soft material which is great if you’re like me and you have sensitive skin. This binder also doesn’t roll up all the time like I’ve found the other models to do. The only downside is that I’ve found that it’s not quite as restrictive as my other underworks binders and therefore, as a big chested pre-op ftm dude, there’s still a faint silhouette of my chest through the binder. This isn’t a problem when wearing baggy shirts though, which I do all the time anyway haha Very good binder, I recommend it as a more breathable and softer binder. I’d buy another one of these to keep for days where my sensory issues flare up. Very good binder!
S**Y
Good but check the updated size!
Underworks binders are still one of the best options available and this one is no different. Material isn’t as rough or low quality as I was expecting from some of the other reviews. One complaint I do have is that I didn’t notice the updated size chart and instead went off the size indicated next to the S,M,L etc which weren’t actually right. So I ordered a medium when I should in fact be a small however it still binds well enough so I don’t mind too much. Won’t go through the hassle of sending it back, will order a small in future though. A binder won’t get your chest completely flat if your bigger chested however stick on a baggy t shirt and you can’t tell. With this being the first binder I’ve bought I can’t compare it to GC2B or the other Underworks binders but for the price this one is good, just make sure to check your sizing against the updated chart!
J**Y
Doesn't bind as well as others from underworks but it works and is comfortable.
Does bind as well but sometimes that's exactly what you're looking for. I recommend getting one of these and one tri top. Sometimes you need to give your ribs space to breathe and this still binds effectively. But most of the time youll want one that really flattens and that's was the tri top is good for. Perfect for what I needed it for.
K**I
Good if you don't care about stealth
The wide back coverage makes it so that there's no curved outline when you wear thin shirts, but it rips at the sides if you're not careful when taking it off. However, the straps aren't too wide, so you'll see them peeking out from the opening of the shirt if you don't wear something with a closed neck.
A**B
Amazing
This is perfect! Bought for a friend and made a DD chest almost flat! Amazing quality and very true to size. No restrictions on breathing at all. Very happy
J**R
Probably worst binder i’ve owned
After i noticed GC2B products getting worse, i thought i’d try a new binder from a trusted company. I checked my size and brought the same style in which i’ve brought all of my others and the quality is terrible. Very uncomfortable, poor finish around the edges so if you wear a shirt the seams under your neck and above your chest show and overall does an extremely poor job in my case. I brought the small so it may work better for other people who use different sizes but if your looking for a size small, i’d recommend looking else where.
W**E
Very good binder
Comfy and breathable, I like the softer fabric in the chest area
A**R
Just don't buy it
Itchy material gets wrapped up and hard to put on does bind a bit but still noticeable and that's only on my 34b cups waste of money wish I could just find a good binder
D**S
Good first binder!
This was my first binder! I ordered a large and it fit perfect! I have a pretty big chest and it got me a little smaller than I was but it's not the best at flattening and the fabric for me tends to stretch after a time of wearing it. I have a lot of excess skin floating around my chest when in the binder and at times it just makes me look like I have a flater uniboob after a while no matter where I place my chest. The bottom of the binder is to big and isn't fitted it tends to roll a little but nothing extreme. Really good product for a first cheap binder to get used to wearing one! Do not go out wearing this on your first day you will be winded! Trust me lol.
L**N
Schrott
Naja außer das er extrem auf den Magen drückt bringt diese Teil nichts. Der Stoff ist auch mega unbequem zum tragen.lieber ie Finger weg von diesem teil
M**A
Super bueno y util
Excelente producto, puedo usar cualquier tipo de ropa y no se nota para nada, nadie sabe q lo uso, excelente precio
Y**H
Works well
- Binds well - Quite tight, gets uncomfortable after a few hours - I can personally ignore fabric, but the back panel may be uncomfortable with those with strong sensory issues
J**E
Ok binding and comfortable
This is the Econo binder so obviously it doesn't bind as well as the tritop for people with large chests, but it does about as well as my g2cb binder and it's a lot more comfortable. If you have a smaller chest or your priority is comfort I recommend this one highly
Trustpilot
2 weeks ago
2 months ago