LOU | Swimwear, Bras & Activewear For Small Boobs

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Small chests. Big confidence.

SWIM, BRAS & ACTIVEWEAR — DESIGNED TO FLATTER AND EMPOWER SMALLER CHESTS.

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⭐⭐⭐⭐⭐ 5/5 Rated

LOVED BY 20,000+ WOMEN

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WHAT MAKES OUR BIKINIS SO UNIQUE

🌊 PERFECT FOR EVERY DIP

Comfy, flattering, and seamless - designed to stay put from the pool to the beach, all summer long.

🍒 TAILORED FOR TINY CHESTS

Specifically cut for A cups and up. We’ve redesigned the standard bikini to ensure a perfect, gap-free fit for petite frames.

💖 ULTIMATE BODY-HUGGING FIT

Crafted with sustainable REPREVE® fabric that’s smooth, stretchy, and snug - hugging your curves without slipping, pinching, or digging in.

✨ NATURAL LIFT, ZERO GAPPING

Our signature sewn-in push-up padding adds the perfect amount of shape and lift. No bulky inserts, no "shuffling" in the wash, and absolutely no cup gaps.

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FAQ

How padded are the bikinis?

Most LOU Swim bikinis are lightly padded to highlight your natural shape. However, we have an UltraPush™ range for those who want to achieve a bombshell push-up look.

How do I know my size?

Although many customers use their normal size. However, you can find your LOU Swim size here.

Can I exchange my bikini if it doesn't fit?

We do offer the possibility to exchange your bras if they do not fit. However, we recommend you select your size carefully to avoid returns as much as possible. If you're not sure, we can help recommend you your size. Just reach out to us at info@louswim.com.

BIKINIS DESIGNED FOR SMALL CHESTS, CELEBRATING WOMEN WITH SMALL BOOBS WHILE SUPPORTING SUSTAINABILITY.

Discover the best sustainable swimwear for small boobs at LOU Swim. Explore our curated collection of bikinis and one-pieces to find environmentally-conscious designs you’ll feel comfortable, confident and sexy wearing.

At LOU Swim, we have first-hand experience in knowing what makes the best swimwear for small boobs. Our padded swimwear provides natural lift without any awkward gaps or uncomfortable cups. With our seamless and smooth designs, women with small boobs can finally find sustainable swimwear they love.

How LOU Swim creates sustainable swimwear

Not only did we want to create the best swimwear for small boobs, but we wanted to do so in the most environmentally-friendly way possible. From the materials we use to the protection and care of our pieces, every step in our production line was considered to ensure a positive impact on our planet.

Recycled materials — Our sustainable swimwear is crafted from high-quality American REPREVE® fibres made from recycled plastic bottles. Instead of these items ending up in landfill, they’re transformed into flattering cuts and designs for small boobs, helping to eliminate waste and limit the use of unsustainable materials.
UV protected and resilient — Alongside comfort, our bikinis are also made to be resilient to chlorine, sunscreens and oils so that they can be worn for many summers to come. Sustainable swimwear is swimwear that lasts, after all.
Limited production — Our best swimwear for small boobs is made in limited numbers to help actively reduce the amount of fabric waste from items not sold. And although it means restocks are not guaranteed, you can shop confidently, knowing our designs are made with the planet in mind.

Future-proof our planet with the best swimwear for small boobs

It’s time to flip the script on small boobs. Gone are the days when finding swimwear to flatter a small chest was near impossible. With LOU Swim, we pride ourselves on crafting the best swimwear for small boobs, featuring:

A natural push-up effect — Our lightly padded designs are sewn in for a snug and seamless fit that provides lift without any awkward gaps. No more uncomfortable inserts that shuffle around as you move!
Double-lined and sustainable fabrics — Our sustainable swimwear features environmentally-friendly materials that are double-lined so you can swim with confidence.
Size-inclusive designs — We specialise in crafting swimwear for small boobs available in a range of sizes from XXS to XL. You can find your perfect fit via our size guide.
Seamless finishes — There’s no lumps, pinching elastic, or fear of flashing anyone at the beach with LOU Swim. Our seamless designs ensure smooth lines and no digging into your legs or armpits. Our butter-soft material (made from our sustainable, high-quality American REPREVE® fibres) feels like a second skin.

LOU Swim — sustainable swimwear that loves your small boobs

Sustainable, comfortable and sexy can now go hand in hand when you shop LOU Swim. Explore all of our incredible swimwear designs today and discover how easy it is to find the best swimwear for small boobs. You can also learn more about us and our commitment to crafting sustainable swimwear via the story of our founder.

From classic black bikinis to bright and pastel colours, enjoy free express shipping on all orders in Australia once you find the perfect LOU Swim design for you. Check out our FAQs for more delivery and order information, and prepare for your best summer!

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⭐⭐⭐⭐⭐ 5/5 Rated

WHAT MAKES OUR BIKINIS SO UNIQUE

🌊 PERFECT FOR EVERY DIP

🍒 TAILORED FOR TINY CHESTS

💖 ULTIMATE BODY-HUGGING FIT

✨ NATURAL LIFT, ZERO GAPPING

Best Sellers

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AS SEEN IN

Small chests. Big confidence.

SWIM

INTIMATES

FIT

OUT OF OFFICE

New Arrival

SHOP NOW

Best Sellers

No tariffs and fast delivery

USA Collection

⭐⭐⭐⭐⭐ 5/5 Rated

WHAT MAKES OUR BIKINIS SO UNIQUE

🌊 PERFECT FOR EVERY DIP

🍒 TAILORED FOR TINY CHESTS

💖 ULTIMATE BODY-HUGGING FIT

✨ NATURAL LIFT, ZERO GAPPING

Best Sellers

FAQ