Cup Sized Swimwear

Finding swimwear that fits beautifully shouldn't mean compromising between comfort, support and style. The Jo Severin collection of cup sized swimwear is thoughtfully designed for women who want an exceptional fit, with carefully engineered swimsuits that provide the confidence to enjoy every moment by the water.

Unlike standard-sized swimwear, cup sized swimsuits are designed with your bust proportions in mind, helping create a more supportive and comfortable fit. Whether you're looking for additional support, improved shaping or simply a swimsuit that feels made for your body, choosing swimwear by cup size can make all the difference.

Many Jo Severin styles feature supportive underwired or moulded cups, adjustable straps and premium fabrics that work together to provide lasting comfort throughout the day. Thoughtful construction and beautifully balanced silhouettes ensure every swimsuit feels secure while allowing you to move naturally, whether you're swimming, relaxing by the pool or enjoying a day at the beach.

Inspired by the forests of Scandinavia and the coastline of the Isles of Scilly, Jo Severin combines timeless elegance with exceptional craftsmanship. Sophisticated colour palettes, exclusive prints and carefully considered details create swimwear that feels refined yet practical, offering a collection you'll enjoy wearing season after season.

Our cup sized swimwear includes a variety of elegant swimsuit styles to suit different preferences and body shapes. From classic one-piece swimsuits and contemporary bandeau designs to supportive styles with beautifully shaped necklines, every design is created with comfort and exceptional fit at its heart. Many styles also include gentle shaping features and fully lined construction, helping you feel comfortable and confident from morning swims to relaxed afternoons by the pool.

If you've struggled to find swimwear that offers the right balance of support, comfort and style, cup sized swimwear could transform how your swimsuit feels. Explore the Jo Severin collection and discover thoughtfully designed swimsuits created to provide exceptional fit, lasting comfort and timeless elegance wherever your travels take you.

Women's luxury cup-sized bandeau swimsuit with supportive shaping in a pink floral print.

Frequently Asked Questions

What is cup sized swimwear?


Cup sized swimwear is designed with both your dress size and bust size in mind, providing a more tailored fit than standard-sized swimsuits. Rather than relying on a one-size-fits-all approach, cup sized swimwear offers improved shaping, support and comfort, helping you achieve an exceptional fit that feels secure and comfortable throughout the day.

What are the benefits of cup sized swimwear?


Choosing cup sized swimwear can make a significant difference to both comfort and confidence. By selecting a swimsuit designed for your bust size, you can enjoy improved support, a more balanced silhouette and a fit that feels tailored to your body. Many Jo Severin styles also feature underwired or moulded cups, adjustable straps and premium fabrics, combining thoughtful design with exceptional comfort and timeless style.

Is cup sized swimwear better for a larger bust?


Cup sized swimwear is an excellent choice for women with a fuller bust because it offers support that's specifically designed around bust size rather than relying solely on dress size. Features such as underwired cups, supportive construction and adjustable straps help provide lift, comfort and confidence, allowing you to enjoy your holiday knowing your swimsuit fits beautifully.

How do I choose the right cup size for my swimsuit?


For the best fit, choose the swimsuit in your usual dress size and cup size wherever available. A well-fitting cup sized swimsuit should feel comfortably secure without digging in, while fully supporting your bust and sitting smoothly against your body. If you're between sizes or unsure which style will suit you best, our size guide and individual product descriptions can help you find the Jo Severin swimsuit that offers exceptional fit and lasting comfort.