Can Sports Bras Double as Swimwear?

Updated 17 February 2025

When it comes to aquatic activities, finding the perfect swimwear is crucial for comfort and performance. But what about sports bras? Can they serve as a suitable alternative to traditional swimsuits? The debate over using sports bras for swimming has garnered attention in recent years.

Let’s dive in to explore the feasibility and considerations of swapping your swimwear for a sports bra.

Sports Bra for Swimming?

Many swimmers wonder if their trusty sports bras can withstand the aquatic environment. While sports bras are designed to offer support and comfort during physical activities, not all are suitable for swimming. The key lies in the fabric and construction.

Opting for a specifically designed “swimming sports bra” or a “waterproof bra for swimming” can ensure durability and performance in the water. These bras are crafted from materials that resist water absorption and maintain shape, providing the necessary support without compromising functionality.

Versatile Sports Bra Swim Top Options

The concept of a “sports bra swim top” has gained popularity among athletes and enthusiasts over the years. These hybrid garments offer the support of a sports bra with the aesthetics of a swim top, blurring the lines between activewear and swimwear.

While some sports bras may hold up well in water, it’s essential to consider their intended use and fabric composition. Look for features such as quick-drying materials, UV protection, and chlorine resistance to ensure longevity and performance in aquatic environments.

Can Sports Bras be Used for Swimming

Navigating the Swim Bra Market in and Around Australia

Australia, known for its love affair with the ocean and outdoor activities, has a thriving market for swimwear and activewear. From local brands to international retailers, options abound for those seeking a “sports bra for swimming.”

Whether you’re browsing online or visiting brick-and-mortar stores, keep an eye out for specialised swim bras that cater to different body types and water activities. Consulting with experts or trying on various styles can help you find the perfect fit and functionality for your swimming adventures.

Factors to Consider When Swimming in a Sports Bra

When swimming in a sports bra, it’s important to consider several factors. Choose one made from nylon, spandex, or polyester for stretch, durability, and quick-drying properties. Ensure it provides adequate support for your body type and activities, as buoyancy can affect movement. Opt for bras with chlorine-resistant features if you’ll be in chlorinated pools and those with built-in UV protection for sun exposure. Lastly, prioritise fit and comfort, avoiding styles with uncomfortable seams or restrictive straps that may chafe or dig into your skin.

What Are the Best Sports Bras for Swimming?

The following are my top six swimming bras. All are racer or cross-back, made of lightweight or chlorine-resistant materials and have no or minimal stainless-steel metals.

How Do You Find the Right Bra?

It really isn’t hard to shop online if you have the right tools. One I encourage visitors to use is my online fitting room and the size guide I have on my website. It’s particularly useful for those who may not have access to in-person fittings, those who are just too busy or maybe too shy to visit physical stores. 

If you fancy sports bras in UK, US, AU sizes and more, I recommend that you check out my bra size conversion guide so you always end up with the perfect fitting bra regardless where you buy it. I’m all for informed choices especially if your comfort and support is at stake. So enjoy the rest of the tools I’ve made available as you shop to your heart’s content!

Swim With Confidence

While traditional sports bras may not be the ideal choice for aquatic activities due to issues like water absorption and discomfort, the emergence of swim-specific sports bras has opened up new possibilities.

As technology advances and designers push the boundaries of activewear, the intersection between sports bras and swimwear will likely become even more seamless, providing athletes and fitness enthusiasts with multifunctional garments that cater to their diverse needs both on land and in the water.

Check out my full range of swimming sports bras.

Hopefully I have answered your swimming bra questions. If I have missed something, please reach out to me. I am more than happy to answer any questions you may have.

Yours in support

Amy x

Amy Jaffers - Sports Bra Expert

Amy Jaffers

Amy is the face behind Sports Bras Direct, Australia’s largest sports bra website. She's a mother of two, outdoors lover and sports bra expert. Her life mission is to help active women get the support they need as well as assisting women in need through her charitable donations.

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