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Feel confident in our swimwear for small chests, with double-lined sustainable fabrics available in an array of colours. Whether you like a classic cut bikini with medium coverage or a high leg and tie-up front, our swimwear for petite sizes is designed to lift and enhance shape where you want it without any awkward gaps.

How to find the right-fitting swimwear for a small chest

Small boobs no longer have to be limited when it comes to swimwear choices. From ruffle-lined bikini tops to scoop necks and floral prints, there’s something to suit every style at LOU.

Start by checking out our size guide so you can shop for the best fit. We make swimwear for small chests (AAA, AA, A and B cup babes) that feel like a second skin. And don’t worry if you’re unsure of your cup size, we’ve also included a handy guide and calculator so you can measure yourself at home.

Look for colours, cuts and patterns to suit your style

If you like swimwear that makes a statement, try a bold fuchsia colour or go loud and talk a walk on the wild side with an eye-catching zebra print. For those who prefer a minimal design with clever detailing, you’ll also find knot-tie tops and ruffle-lined bikinis among our swimwear for petite sizes. 

The key to feeling sexy and confident in swimwear for a small chest is to find a design you feel comfortable in. Go for classic coverage in a V-neck, or try a scoop neck top for some extra lift. Mix and match with high-cut bottoms to elongate and show off your legs, or feel cosy and carefree in a high-waisted pair. 

Whatever style you choose, our sustainably-made swimwear provides a seamless finish with adjustable straps and ties so you can customise your look every time you hit the beach.

LOU Swim — swimwear that loves and embraces your small boobs

At LOU Swim, we know first-hand what features make swimwear for a small chest great. Our padded designs are sewn in for ultimate comfort and won’t shuffle around as you move. Seamless and silky smooth, our swimwear for petite sizes won’t leave any gaps or flaps — each piece is made to sit snug and moulded to your body without digging into your legs and armpits.

We also pride ourselves on being among the top sustainable swimwear brands to shop with. Our soft-to-the-touch bikinis are crafted from the highest quality American REPREVE® fibres, made from recycled plastic bottles. Along with our UV-protected materials, our product care guide will ensure your LOU swimwear can be loved for a long time — helping to further reduce the environmental impact of our consciously created line.