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The luxury swimsuit collection features flattering shapes and control fabrics to ensure you look and feel body confident wherever you are. Co-ordinate with fabulous beach cover-ups for the ultimate holiday style. Check out our range of bikinis and beachwear for even more fashionable holiday swimwear.


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Women's Swimsuits

Our range of women's swimsuits are perfect for swimming, lazing on the beach or catching some sun. Glam it up with co-ordinating beachwear including kaftans and sarongs for a poolside chic style. Plus size swimsuits include underwired swimsuits from Fantasie swimwear and Freya Swimwear up to a G cup with new prints and colours every season.

Tummy control swimwear from Quayside and Moontide swimwear give a superb flattering shape with padded cups, control mesh panels and exquisite colour palettes. Make sure you also check out our amazing swimwear deals in our swimwear sale.

 The swimwear style guide and women's body shape guide will help you find the best swimwear shape for your body and show you the most common body shapes that you can match with the perfect swimsuit one-piece. 

Where to buy swimming costumes?

You can buy great swimming costumes online at Knicker Locker with sizes from 8 - 20 and cup sizes up to a G cup. These swimsuits are perfect for the swimming pool with supportive tummy control panels and flattering shapes. Find all your holiday essentials online with Knicker Locker swimsuits. 

Where to get swimsuits? 

Knicker Locker has a selection of stylish swimsuits ready to wear on holiday or swimming in the pool. Discover underwired swimsuits, plus size swimsuits, halter-neck swimsuits, padded swimsuits and bandeau swimsuits to suit all your swimwear needs.

With Knicker Locker you can find perfect swimsuits for lounging on the beach, a relaxing spa getaway or doing some laps in the pool. We have full coverage swimsuits or plunge swimsuits depending on your needs. Each design is carefully selected to ensure you get exceptional quality and great fitting swimwear, no matter your size.

If you would like more help and advice you can chat to us online or email us at

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