The Cotton Concealer Compression Muscle Shirt
Disguised Inner Panels for Extra Compression

They see a perfectly fitted soft to the skin cotton spandex knit muscle shirt  that stretches and recoils as your body moves but on the inside are powerful layers of nylon spandex knit binding your chest, flattening your belly and pressing against your back in support. Excellent at concealing underarm excess tissue. .Made in the U.S.A.

The Cotton Concealer Compression Tank
Disguised Inner Panels for Extra Compression

They see a perfectly fitted soft to the skin cotton spandex knit tank top that stretches and recoils as your body moves but on the inside are
 powerful layers of nylon spandex knit binding your chest, flattening your belly and pressing against your back in support. Wear it to workout or down the street, or as your power undershirt, the compression is a secret between you and your garment. A chest binder breakthrough! Made in the U.S.A.

The Cotton Concealer Compression V-neck T-Shirt
Disguised Inner Panels for Extra Compression

They see a perfectly fitted soft to the skin regular cotton spandex knit v-neck t-shirt that stretches and recoils as your body moves but on the inside are powerful layers of nylon spandex knit binding your chest, flattening your belly and pressing against your back in support. Wear it as an undershirt or by itself
anywhere and everywhere and only you know the magic the shirt is providing you. Compression and compression fabric are not detectable. 
Made in the U.S.A.

The Microfiber Concealer Compression Crew Neck T
Disguised Power Panels for Extreme Compression

They see a smooth to the skin microfiber t-shirt with moisture wicking technology that keeps you dry with an SPF 50 rating for UV protection. But only you know that on the inside are powerful layers of powernet binding your chest, flattening your belly and pressing against your back in support. A very powerful girdle inside the body of a crew neck T fully disguised giving you that athletic look. A chest binder breakthrough! The most powerful concealer shirt we offer.  Made in the U.S.A.

"This is the most comfortable chest binder I have worn. It feels like a sport shirt but definitely makes you feel like you are compressed. The shirts are tight but it helps with back support. I would highly recommend this shirt."

"Anyone who's having second thoughts about this vest, should give it a try. I guarantee you'll love it......
It does what it says and more. I'm not a paid consumer to write this comment, but I just wanted to let people know that i too was skeptical until I gave it a shot and, I have no regrets. I did not want to opt. for surgery......of which is very pricey. Now I wear this and no one knows what I have under my tee shirt.......I give this a 5*****"
MARK, NYC.

"This compression muscle shirt is the best thing I have ever purchased. It says it holds you IN and it does exactly what it says. It was money well spent. It is worth every single penny!!!!"

"For me, I bought this vest in order to hide my large chest, although my waist is 36", my chest still remains 38-40", so is extremely noticeable when wearing t-shirts or even normal vests. This product has literally given me a new lease on life! I'd lost 6 stone already but then found i was left with bumps here and there and a chest which would not vanish!! I was skeptical about this product at first, questioning if it really does work, but i can say from my experience its amazing, just to be able to go out and not have to keep crossing your arms or wear baggy clothes!!! It does also aid my stomach which isn't flat to say the least, and gives an overall slimmer more toned appearance. I ordered a medium, and its a task getting into but after a week or so it takes less than 5 seconds! I recommend this to anyone self conscious about their chest!!!!! (I now own like 5!)"

"Great for compression. Keeps everything under wraps if you know what I mean. I have three compression shirts from Underworks and they work. They are also really customer service oriented. I've always received my items on time etc. generally an all around excellent experience with Underworks."