










✨ Elevate your everyday comfort game—wirefree, worry-free, and totally you! ✨
The Just My Size Active Lifestyle Wirefree Bra MJ1220 combines breathable 100% cotton stretch fabric with a moisture-wicking CoolDri lining to keep you fresh all day. Its wirefree design features smooth, supportive cups and an inner sling for natural lift, while adjustable cushion straps ease shoulder pressure. Ideal for full-figure women seeking versatile comfort, it works perfectly alone or as a liner to enhance underwire bras, making it a must-have for active, style-conscious professionals.








| ASIN | B0FM34CYR9 |
| Best Sellers Rank | #429,034 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3,412 in Everyday Bras |
| Customer Reviews | 4.1 4.1 out of 5 stars (9,125) |
| Date First Available | August 12, 2025 |
| Department | womens |
| Item model number | 1220 |
| Manufacturer | Just My Size - Bras |
B**T
Actually works! Makes a great underwire bra liner, too.
EDIT 10/21/14: see new last two paragraphs. I am totally surprised. Having disregarded the daft fitting instructions at the JMS site, I ordered one band size bigger and one cup size smaller than measurements would require per 'normal' bust measuring instructions (i.e., for over 50 years, department sales ladies would measure your underbust, then widest part of your bust, with the former your band size, and the latter your cup size at one letter per inch difference). It fits. Tightly. It should, because it will stretch out in the wash: ALL COTTON, except that the inner band is rubberized, so I'd not recommend putting this in the dryer (you can do it occasionally, but don't do it all the time). It's not uncomfortable, even though tight. It LIFTS! What a shocker. That band you see in the picture is accurately depicted. What you don't see, is that the cups themselves are MUCH SMALLER, with most of the surrounding area you do see in the picture, of very tight stretchy cotton. That's used to hold you up. When you take it from the package, it looks way too small. But when you try it on, heaven. I'm shocked that I can wear it alone, as now. However, it also makes a great underbra for your underwires, which universally suffer from the fact they aren't lined. That's why underwires are uncomfortable. The wires are covered, and usually quite well -- but the casing chafes. Wear this underneath your underwire, and suddenly the underwire bra.. becomes comfortable. For that usage alone, though, it might be good to order a cup size bigger and up to two band sizes bigger, so that the underwire isn't 'cramped' by the underbra. (See last two paragraphs of this review.) It even works in tandem with any other bra. Makes the entire fitting, much more supported and comfortable. Seems to be the combination of two bras. I got this inspiration from buying many bras over the past 60 days, and as you know, returning after wearing is verboten -- so then, how to fix a bad bra experience? Use this as the underbra. For if you look at my reviews for bras (google 'brainout's review' and 'Amazon' and 'bra'), you'll know what specific bras I was trying to redeem with this one. I spent maybe $200 on the other bras, combined. Ouch. Didn't then know this bra existed, nor that using an underbra would solve so many support and discomfort problems, thus redeeming all that other spent cash! Better late than never. Happy camper, moi. Just bought more, to experiment with a wider band and cup: at this price, it's worthwhile! New paragraph, results of experimenting: yeah, as bra liners you want these puppies to be a size bigger in cup than you'd normally wear solo, so they won't restrict the cup 'fit' of the outer bra; so you buy some bras in your real size, some in your size plus one in band width, some in your size plus one in both band and cup, depending on what bras you'll wear THESE, underneath. The difference in comfort is phenomenally wonderful. The liner 'supports' the band in the overbra, and the overbra 'supports' the liner. Far better combined, than either bra solo. And comfortable enough to SLEEP or wear for two days straight, like I just did. These bras arrive wrinkled in the cup, but if you wear them for a day or so, the wrinkles stretch out. Great liners, baby. The only flaw is that the straps are a bit scratchy right outta that YES SAVE ME FOR TRAVEL bra package. But machine wash them with fabric softener (or maybe no softener), and they will soften up. I'm doing that as I type, finally found a use for the automatic fabric softener cycle on my machine (yay). And wearing one bra solo while waiting, is suddenly not fun. I had NO idea that using these bras as liners, could save what's bad in my other bras. Thank you, JMS!
S**A
Pleasantly surprised!!
I am SHOCKED at how much I actually like this bra! I did NOT expect to like it as much as I do. I purchased it to just wear around the house and maybe to bed sometimes but it actually fits so nicely, and is so comfortable, therefore I'll be wearing it ALOT more than I expected to. When I first took it out of the package I was like "oh, hell nooooo!!!" It looked as tho it was not gonna provide any support at all but, holy hell, it really does lift and support!! It's a bit stretchy so it makes it comfortable and has nice wide shoulder straps that are not digging in at all. It gives some cleavage and lifts the girls like it has underwire but NO wires to poke into anything....and that pleases me!! I will definitely be purchasing another one of these bras now that I know how it fits, how it feels and just how SUPER comfortable it is😊
S**S
Best Bra Ever!
This is my all time favorite bra! I wish Just My Size would bring this model back since it seems to be discontinued and there seems to be nothing like it available. It has cotton sides and cups. It is breathable, comfortable and supportive.
S**Y
GREAT SUPPORT WITHOUT THE WIRE!!!
I agree with most of the reviewers, this is indeed the most comfortable and supportive bra that I myself have ever worn!!! I just received it today and wanted to try it on just to see what all the rave was about. My first impression after taking it out of its package, was, this is not going to fit! This looks way too small!! To my surprise, it was not, I usually get my bras in a 40D, I ordered a 40DD from this company and this is my honest opinion of the Just My Size Women's Active Lifestyle Wire Free Bra. Well, here it is, I like this bra, I love that there is absolutely no spillage over the top or on the sides, {this is a plus for me} there are no underwire and yet it supports me without the straps digging into my skin or pulling the back of the bra all the way up my back because I'm top heavy. I also appreciate that this JMS bra has moisture wicking lining and that great news for those of us who have encounter breast sweat! All in all I do like this bra very much and do highly recommend. I will however will write another review after I wash it by hand. Thanks for taking the time to read my review and I hope it helps.
T**D
Runs Small in Band
The band runs small. I ordered the 46DD after reading some of the reviews. I wear a 42DDD. . I like a non binding fit. This is what I got with the 46DD. The wide straps are comfortable on the shoulders. This bra gives some support and some uplift, but this is not a bra that lifts the breast up high. The breasts look rounded and natural. The bra is lightweight. . The photo looks better than the actual bra. The bottom band is just a piece of elastic. The elastic is soft. I don't find this bra to be really all that comfortable. . Even though the elastic is soft, it's still just a piece of elastic and it doesn't feel that comfortable on the body after a few hours of wearing. This is a non wire bra, but the manufacturer put some hard stiff fabric in the cups where an underwire would be. It dug into my breast like the dreaded underwire. I ended up cutting that out and re-stitching the bra back together. I also needed to shorten the straps, so I ended up cutting some out and re stitching.....the straps aren't overly long, I wanted more of an uplift. I like this bra because it completely covers the breast and sides......no spillover and no 3rd boob. It smooths the back. Still, I wouldn't purchase another. JMS sells a minimizer that is a good fitting, uplifting. and completely contains the breast. It is only available white and the price is similar to this one. I bought this bra because it appeared to be very comfortable, but without my alterations it wasn't .
D**E
Perfecto 👌 soy de piel súper sencible y es lo más ligero cómodo y suave es algodón 100% mi busto y grande y muy pesado y lo sujeta bien sin sentirme apretada lo recomiendo totalmente es por mucho más cómodo que los aire Bra y todos esos de elástico con los que se suda mucho por tanto elastano
M**E
Surprised. that an online order did everything it promised. SO COMFORTABLE, and gives me a great lift without underwire. Do it.
M**M
Smaller than the mentioned size
L**U
Best bra I have bought actually. Firm support with comfort.
D**R
This bra is comfortable but there is no support. This is an after the bath or lounge bra, which is what l wanted. Yes lady’s this is a una-boob bra. This bra is difficult to fit. The bra fits small around the rib cage. My final size ordered was 2 sizes up, and larger in the cup. The tighter around the ribs the better the support (what support there is). The bra seems to stretch out a little around the ribs. I think this bra is best for smaller sizes for support. Not an out of the house bra for sure. I ordered 4 bras to get the right size. There was no problems at all with the returns. I will order 1 or 2 more bras. Good luck lady’s.
Trustpilot
5 days ago
2 months ago