Our best-selling chest binder — and the one we recommend most for beginners. The Chest Binder Crop (Adjustable) features adjustable side closures that let you fine-tune the compression level for your body, making it easier to get the right fit first time.
Made from 86% Nylon + 14% Elastane with a breathable mesh panel across the back, it's designed for all-day wear — whether you're at work, school, or out with friends. No rigid internal panels means your ribcage can expand naturally, making it comfortable for everyday activity and exercise.
Available in Black and White.
How to put it on: Do up one side first, pop the binder over your head, then fasten the other side. The open side is usually easiest on your non-dominant side. Set both sides to the same hook position.
Not sure which size? Measure around the fullest part of your chest and refer to the size chart. If you're between sizes, size up. Our team is happy to help — get in touch.
| Size | Full / Mid Chest (in) | Under Bust (in) | Upper Chest (in) |
| XXS | 25.59 - 28.35 | 23.62 - 25.59 | 25.20 - 28.74 |
| XS | 28.74 - 33.86 | 25.98 - 29.13 | 28.35 - 33.07 |
| S | 34.25 - 37.01 | 29.53 - 32.28 | 33.46 - 36.22 |
| M | 37.40 - 40.94 | 32.68 - 35.43 | 36.61 - 40.16 |
| L | 41.34 - 44.88 | 35.83 - 38.58 | 40.55 - 44.09 |
| XL | 45.28 - 48.82 | 38.98 - 42.52 | 44.49 - 48.03 |
| 2XL | 49.21 - 52.76 | 42.91 - 46.46 | 48.43 - 51.97 |
| 3XL | 53.15 - 57.48 | 46.85 - 51.18 | 52.36 - 56.69 |
| 4XL | 57.87 - 62.99 | 51.57 - 56.69 | 57.09 - 62.20 |
| 5XL | 63.39 - 69.29 | 57.09 - 62.99 | 62.60 - 68.11 |
Size + Fit
Our chest binders come in 10 different sizes and multiple different styles, meaning we have a binder for every body shape and size.
Fit Notes:
When you try your chest binder on for the first time, move your arms and bend your torso in all directions to ensure you have no rubbing, chaffing or restricted movement. Our chest binders are designed to be comfortable and allow for free movement and breathing, so if you experience any discomfort, your chest binder is likely too small.
Our chest binders come in 10 different sizes and multiple different styles, meaning we have a binder for every body shape and size.
Fit Notes:
When you try your chest binder on for the first time, move your arms and bend your torso in all directions to ensure you have no rubbing, chaffing or restricted movement. Our chest binders are designed to be comfortable and allow for free movement and breathing, so if you experience any discomfort, your chest binder is likely too small.
How do I put my chest binder on?
We find the easiest way to put the adjustable crop chest binder on is by doing up the first side, popping the binder on over your head, and then doing up the hooks on the other side. Usually the open side will be your non-dominant side because it's often easier to reach across your body with your dominant hand to do up the hooks. The hooks should be adjusted to the same setting on each side.
We find the easiest way to put the adjustable crop chest binder on is by doing up the first side, popping the binder on over your head, and then doing up the hooks on the other side. Usually the open side will be your non-dominant side because it's often easier to reach across your body with your dominant hand to do up the hooks. The hooks should be adjusted to the same setting on each side.
Care Instructions
Fabric Composition + Breathability
Our chest binders and swim binders are all made from a premium compression fabric made up of 86% Nylon + 14% Elastane. The fabric is super soft to the touch, breathable and durable. Our adjustable crop binders and tank binders also have a separate mesh breathable panel across the back designed to prevent overheating.
Our chest binders and swim binders are all made from a premium compression fabric made up of 86% Nylon + 14% Elastane. The fabric is super soft to the touch, breathable and durable. Our adjustable crop binders and tank binders also have a separate mesh breathable panel across the back designed to prevent overheating.
Patent Pending
Application no 2023903488
Application no 2023903488
Did you know you can adjust the settings on our crop binders to fit your body shape
Just make sure you use the same settings on each side for even compression.
What can I say delivery was smooth, binder is great boyfriend extremely happy!!
This is amazing, i love how the clothes fit me with these.
The binder I bought was too small but Kaz is absolutely amazing and the return process was so simple and easy! Apart from ordering the wrong size, the binder is buttery soft and looks super comfortable.
Was recently in Melbourne for a holiday and booked a fitting with Kaz. First time going to a fitting and was made to feel very comfortable.
Store is spacious and clean.
Purchased a few different tops and they feel great and I have no difficulty wearing them throughout the day and into the night.
Now I know my size I’ll be buying more online.
Thank you Kaz so much!
Very lovely buying experience, staff is very patient.
Absolutely fantastic experience. Kaz was very patient and helpful. Will definitely be coming back again when it's time to.
An amazing company who really care about their customers, highly recommend!
Didn’t bind well and one of tge eyelets was broken. Overall, I was extremely disappointed.
The adjustability of the binder makes it easier to take off and put on with on days i have limited mobility. It can be a bit tight to get the hooks in place, so it might not work for everyone. I find it comfortable and it helps greatly with the dysphoria.
Got a couple adjustable binders, a swim binder and a compression shirt. I love them all!! They fit perfectly, are super comfy and are absolutely awesome
Great range of binders, thanks!
The people (Kaz i believe?) were lovely and the fit is incredible. I got the tank and one of the crops, and they flatten my chest really well, and are comfortable for a long time.
Went in last December for my very first binder, as a nonbinary transfemme the process was admittedly a little awkward (for me) but Kaz was super friendly and accommodating while I was in there getting measured :).
I got the crop chest binder and it fits so well, isn't uncomfortable to wear whatsoever and doesn't interact poorly with my scoliosis, the binder itself is adjustable which is super handy as I am on E and still having chest growth.
Thank you for a lovely experience Transform Transwear, this binder has been an actual lifesaver!
Super fast, friendly and fantastic.
great help with fitting & trying styles, found 1 i loved, i keep ordering new colours :-D <3
The initial fitting at the store was very affirming. Kaz was attentive, answered all the questions I had and also open to me taking my time with making decisions and trying/retrying things on. I've since bought a couple more online and found the sizing to be accurate. The quality of the binders and compression tops are great.
would highly recommend!
i’ve never worn a binder before, so not knowing what to expect, i was a little nervous. but the website has so much information and advice that i found really helpful :)
the binders are super soft and being autistic with sensory needs, i really appreciate the lack of tags! they were so easy to put on and i love how adjustable it is with the clasps :’) i need to play around with it some more to find the right hook placements, but that option and flexibility is so great.
i have a pretty big chest even after my reduction, and i was so happy with how i flattened out.
thank you transform transwear!! <3
Absolutely an amazing company doing amazing things. It’s my first binder experience and it’s such a welcoming space. And the binders are SO comfortable. I am definitely gonna come back and buy more!!
Highly recommend! The free fitting service was incredibly helpful, Kaz was very insightful and respectful through the whole process. Love my new binder, it’s the most effective and highest quality I’ve found yet.
I'm not trans but you guys are creating and producing great products for a community that needs our support so much right now. Ya'll are amazing, keep up the wonderful work!
A gentle, welcoming experience and excellent fittifittingn advice
Very very well made, adjustable. Great material. Strong, firm & comfortable. Will last a long time, worth the investment if this is what you are after. Happy with everything and delivery. Would buy again and will shop from seller again
So wonderful to have somewhere to try on binders before purchasing! No guesswork of ordering something online off a size-chart. Fitting sessions are easy, relaxed and supportive. There's an expanding range of binder-styles to choose from, with binders to suit first-timers or those just needing something new. Love it!
Absolutely fantastic experience. Kaz was very patient and helpful. Will definitely be coming back again when it's time to.
Just so Comfortable and slimming 😃
Very fast delivery, excellent quality!
Binds way better than my previous binders, high quality fabric and no loose threading from what I can see. It has a wide neckline, but shows no cleavage and doesn’t have that annoying bust sag you can get on the underside of ur armpits with other binders. Really liked 100% recommend
Note: I bought the adjustable crop binder
Excellent product and the best service.
Came here for a fitting today and had a wonderful experience with many options for comfortable quality binders and left incredibly happy with my purchase. Staff are incredibly kind and accommodating, absolutely going to tell my other trans friends about this place <3
Great service and advice. Thank you
Bought as a gift for my boyfriend, came when it said it would, pricing is good and helps with the dysphoria they have. Overall great product.
The product fit perfectly, and is exactly what i wanted. Not to mention support were extremely accomodating when i initially messed up my order. Thanks guys!
Brilliant all round! Product description and sizing chart were really helpful in choosing the right product (I was buying on behalf). Really quick delivery, even to NZ. Grateful for a product which genuinely makes a big difference in a young person's life :)