Sports bras

FIND YOUR SPORTS BRA AT RUNNINGXPERT

A good sports bra is one of the most overlooked pieces of running gear, but it makes a real difference to how comfortable a run actually feels. Whether you're training for running, dancing, doing yoga or working out more generally, the right support underneath everything else matters more than it often gets credit for.

At RunningXpert, we offer a wide selection of sports bras from popular brands, with different closures, support levels and fits to suit different bodies and activities, from zip-fronts to underwire-free designs with a light push-up effect. If you're not sure where to start, our guide to choosing a sports bra runs through the basics before you settle on a pair.

WHY A GOOD SPORTS BRA MATTERS

Extra support during running and other physical activity matters regardless of chest size. A standard, everyday bra simply isn't built to manage the kind of movement that happens during a run, which is exactly the gap a proper sports bra is designed to close.

Over time, inadequate support during high-impact activity can contribute to discomfort and unnecessary strain on the connective tissue that keeps everything in place. A well-fitted sports bra with the right support level for your activity helps prevent that strain before it becomes a problem, rather than trying to fix it afterwards.

HOW A SPORTS BRA SHOULD FIT

It's a common misconception that a sports bra should fit the same way as an everyday bra. A proper sports bra should sit snugly enough that it feels noticeably more secure than you might expect at first, and that's exactly the point rather than a sign it's the wrong size.

For the right fit, look for firm fabric around the cups that holds its shape through repeated wear, adjustable straps snug enough that only two fingers fit comfortably underneath, and a band under the bust that stays firmly in place without shifting once you're moving.

CHOOSING THE RIGHT LEVEL OF SUPPORT

Sports bras generally fall into three support categories: low, medium and high. Lower-impact activities like yoga or pilates usually only need low support, while higher-impact training like running or interval sessions calls for high support to stay comfortable throughout.

Material matters just as much as support level. A moisture-wicking fabric keeps you dry during a sweaty session, and on colder days, that same quick-drying property helps prevent the chill that comes from staying damp once you slow down. You can use the Support filter on this page to narrow the range down to exactly the kind of activity you're training for, or the Closure filter if you already know whether you prefer a zip-front, pull-over or underwire-free design.

BUILD YOUR TRAINING WARDROBE AT RUNNINGXPERT

Once your sports bra is sorted, it's worth building out the rest of your training wardrobe around it. Running tights or leggings pair naturally with most sports bras for a complete training look, and a breathable running top rounds out a setup built for comfort from every angle.

Browse our full range of sports bras at RunningXpert and find the fit, closure and support level that works best for you.

FAQ

How do I know what support level I need in a sports bra?
It depends on the activity. Low-impact activities like yoga generally need less support, while running and other high-impact training call for high support to stay comfortable.

Should a sports bra feel tighter than a regular bra?
Yes. A proper sports bra should fit more snugly than an everyday bra to manage movement during activity, which can feel unusual at first but is exactly how it's meant to fit.

Can I wear a sports bra for activities other than running?
Yes, sports bras work well for yoga, dance, gym training and general fitness, not only running, with the right support level chosen for the intensity of the activity.

How often should I replace my sports bra?
Elastic and support fade with regular wear and washing, so it's worth paying attention to reduced support or a looser fit over time rather than relying on a fixed replacement schedule.

What material should I look for in a sports bra?
Moisture-wicking fabric is worth prioritising, since it helps keep you dry during a sweaty session and reduces the chill that comes from staying damp once your heart rate drops.