As a fellow IBTC member, Louise Chen understands the struggles of having a small chest in the water. Our swimwear are designed specifically for our IBTC girlies with small boobs so that it fits like a second skin (not like some floaties)!
Our model's measurements (bust, underbust, hips and waist) are listed on each product page they are featured in to guide you.
Finally swimsuits that understand small chests! Let's go!
We currently do not offer this size. Please double check your measurements or contact info@louswim.com for assistance.
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We currently do not offer this size. Please double check your measurements or contact info@louswim.com for assistance.
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Our swimsuits are catered to small chests which is 1-4 inch difference between your underbust and bust measurement.
E.g. 30" underbust and 31" bust (1" difference)
E.g. 28" underbust and 32" bust (4" difference)
If you are 5-6 inch difference, we recommend you sizing up one size.
E.g. 30" underbust and 36" bust (6" difference) we recommend sizing up from size S to size M.
Unfortunately our swimsuits are not flattering for chests with 7+ inch difference.
That is what makes our swimsuits so special, they are genuinely designed with the small chested women in mind.
If you are between sizes (e.g. 67cm, 68cm, 72cm, 73cm, 78cm, 82cm, 83cm), we recommend that you size up if you prefer a relaxed fit.
If you prefer an extra snug and secure fit, you may wish to size down. We list the size that our models wear on every product page, so make sure to check them out along with their photos to see if that is the kind of fit you would like!
The FIO has a thick band with less stretch so runs a bit small. If you are towards the upper range of a size or prefer a more relaxed fit then we recommend that you size up.
XXS: 60cm band (68m max stretch)
XS: 64cm band (72cm max stretch)
S: 67cm band (75cm max stretch)
M: 71cm band (79cm max stretch)
L: 76cm band (86cm max stretch)
XL: 81cm band (91cm max stretch)
LOU Swim is all about finding the swimsuit that finally fits! So please don't hesitate to contact us if you are still unsure about sizing. Below is an image to demonstrate where to measure. Please send us your underbust, waist and hip measurements (and height, if you are after a one-piece) at info@louswim.com and we will be happy to help!
How can you expect to feel sexy in your swimwear if you don’t feel comfortable in it (with gaps left, right and centre) and all you can think about is not flashing anyone at the beach…
No more oversized, deep cups that leave you with awkward gaps. We use shallower cups that actually support your sexy small boobs and your dreams of feeling comfortable in your own skin. The cups are sewn in for ultimate comfort so they don’t shuffle around.
Padding is like an endangered species in the swimwear industry and it shouldn’t be this way. Just like a natural makeup look for your face, our padding lets your boobs look good while still feeling like your beautiful self (and not 2 cups too large).
The sewn in padding means they won't shuffle around and can provide you with the sufficient support to achieve as much cleavage as possible while still feeling and looking natural.
To feel sexy, you must first feel comfortable. Our seamless designs ensure smooth lines and no digging into your legs and armpits.
Our bikinis are crafted from the highest quality American REPREVE® fibres made from recycled plastic bottles transformed into flattering cuts and designs that ensure the perfect fit and leave you feeling like it’s a second skin.
For someone who has always felt uncomfortable in bikinis, I am so grateful that I found you! The Tori Top is absolutely stunning and it actually looks great on me! I can't wait to wear it to Bali and will definitely be back to order more.
I wish I could give this more than five stars! The color is so bright and stunning. Perfect for summer beach days! It fits true to size and is very comfy, no itchy tags or or overly padded cups. Really makes me feel confident in my own bikini body! Will definitely be purchasing more in the future and shipping was fast!!
- the packaging was very cute and good quality, made for a pleasant surprise while opening the package
- the colour of the swimsuit is beautiful, the design is classic with some extra detail on the top's straps and the material feels nice
- the top has built in padding and it adds a nice bit of oomph! gives a little bit of extra definition to the bust area but not so much to the point where it feels like you're wearing something that is two cup sizes bigger
I already own a few other Lou styles, so I decided to try this Barbie pink top a try. I absolutely love it. I am in amazement at how well it fits, how flattering it is, that it gives me cleavage (I am an A), and that it is still so comfortable. A+++ (…and the owner of the company is an absolute sweetheart that will not let an email go unanswered.). I am IMPRESSED. I have told all of my small chested friends about Lou. ❤️
MILLIE (Lavender Haze) Bottoms
I absolutely love the swimsuits. I've never cared about no boobies but making me look like I have some is actually awesome.
The Millie top is very flattering. I’m so glad to have found a swimwear brand that caters for the small chest ladies. Love it and can’t wait to wear it on holiday.
This are my second set of bikini from LOU Swim, the design and colour are amazing! They really flatter my figure, which is something I can never say about any other bikinis ever! I haven’t tried it with any water activities yet (still winter), but the design looks very secure. Obsessed xx
I love this bikini. It sits great, and the quality is amazing. Will defintley buy from LOU Swim again ❤️
I love all my bikinis I’ve purchased from Lou Swim. I have 3 and this is now where I’ll be making all my swimsuit purchases! She’s wonderful and offers amazing customer service as well!
The Tori in Red is gorgeous and fits perfectly! I never had any swimsuit that fit this well. Can’t wait to try it out this summer!!
Great customer service, thank you!!
ERIN (Burgundy) Bottoms
I love this swimwear for my small boobs, makes such a difference! Thank you so much
What can I say, one named after me?!? Of course I had to buy it and the colour is everything. Got so many compliments and as always, it looks like I have something to show off. The bottoms are super comfy and that extra string idk at the top somehow makes it fit perfectly, genius. And I love the fact that it's adjustable and not tied in the back, makes me feel so much more secure. It's my third but definitely not the last. Keep doing what you're doing,thanks for another great piece of swimwear!
As someone who is smaller chested I have always struggled to feel confident in bikinis. This is the PERFECT suit. Color? Amazing… fabric… 10/10 quality… stays in place, lifts in all the right ways with no gaps or giant push up fillers. I seriously cannot say enough good things. Since the cups don’t move on the string you don’t have to worry about it sliding around i the waves either! Hope to see this in more colors!! Shipping was fast and communication was great.
