Your Ultimate Guide To Sports Bra Types & Sizes

If you’re a newbie to the exercising world, or even a seasoned pro, navigating the world of sports bras is a tricky thing. With so many sizes, styles, and names to decipher, it’s easy to feel overwhelmed.
But fear not! We’ve put together a complete guide to help you choose the right sports bra for your next workout—whether you're pounding the pavement as a runner, perfecting your downward dog in yoga, or dominating the football field.
From fit and features to types and care tips, plus our top three picks, we've got you covered. Let’s dive in!
Measuring For A Sports Bra
When it comes to picking the right sports bra, knowing your regular bra size is a great starting point. Since sports bras are designed to fit snugly for maximum support, it’s often a good idea to go for the size you typically wear—or even consider sizing down for that extra-comfy, locked-in feel.
To make things simple, check out this handy size chart based on your everyday bra size:
How Should A Sports Bra Fit?
To make sure your sports bra fits just right, there are three easy checks you can do.
First, check the cup size—there shouldn’t be any gaps or extra fabric. If the front crumples or you can pinch the material, it’s too big, so size down. If you're spilling out a bit, it’s time to size up!
Next, test the band under your bust. It should be snug but not uncomfortable, and sit level all the way around your body. A good rule of thumb? Slip two fingers under the band—there should be no pinching or gaping.
Finally, give the straps a check. They should keep everything secure without digging into your shoulders, and you should be able to fit two fingers under each strap. If they’re slipping off or leaving marks, it’s time for an adjustment!
Follow these steps, and you'll be ready to hit the gym in comfort and style.
Features To Consider
Sports bras come in all shapes and styles, with many offering unique features tailored to different needs and preferences. Here’s a list of common features to help you find the perfect sports bra that suits your workout and comfort needs!
Adjustable Straps
Adjustable straps are a game-changer when it comes to finding that perfect sports bra fit! They're ideal if you're between sizes, have differently shaped or sized breasts, or just want a more customised feel. With adjustable straps, it’s like the sports bra was made just for you! Just be sure those adjustable bits are nice and secure—especially during high-impact activities like running. You don’t want your straps slipping or loosening mid-workout!
Underwire
Underwire in a sports bra can be a game-changer, especially for those with larger breasts who want that extra support. By supporting each breast individually, underwire helps keep everything secure and minimises movement—perfect for high-impact activities like HIIT. Not all sports bras have underwire, but if you do go for one, make sure it’s comfy! It shouldn’t poke or pinch, just keep things locked in place while you focus on crushing your workout.
Padding
When it comes to padding in sports bras, it’s all about personal preference! For some, a little extra padding can make all the difference in comfort and support, especially during high-impact activities like jogging. For others, it’s more about the boost in confidence that comes from a more enhanced appearance.
Back Enclosure
Back enclosures on sports bras are a game-changer for anyone who's struggled to wriggle out of a bra after an arm workout! Unlike the classic pull-over-your-head style, these bras have a removable clasp at the back, just like a regular bra, making them much easier to get on and off—especially in those post-workout changing room battles. Plus, they offer a little extra customisation, letting you adjust the fit for that perfect, just-right feel.
Encapsulation vs Compression
When it comes to sports bras, you’ll often hear the terms "encapsulation" and "compression." Compression styles hug your breasts tightly against your body, making them a great choice for A, B, and C cups, providing that secure, streamlined feel. In contrast, encapsulation bras have separate cups for each breast—often featuring underwire for extra support—making them perfect for larger breasts or high-impact activities where comfort is key. The best part? It’s all about personal preference! You might love one style for running and another for yoga, so feel free to mix and match based on your weekly workouts!
Different Sports Bra Types
Sports bras come in three varieties: low, medium, and high-impact, each designed to keep you comfy while you get your sweat on! The main goal of any sports bra is to minimise breast movement during exercise, helping to avoid discomfort. So, depending on your activity level, you’ll want to choose the right level of support.
- Low-impact bras are perfect for gentle workouts like yoga, Pilates, walking, or stretching—think of them as your cosy companions for serene sessions.
- On the flip side, high-impact bras are the heavyweights, ideal for vigorous activities like running, HIIT, or dominating the football pitch!
- If you’re sporting smaller breasts, medium-impact bras can handle high-impact exercises too, but they shine for activities like weight training or hiking, regardless of size.
Picking the right sports bra for your workout not only ensures proper support and comfort but also helps minimise the risk of long-term damage to the ladies. So, let’s give those girls the support they deserve and rock that workout!
Looking After Your Sports Bra
After all the effort you put into finding the perfect sports bra, the last thing you want is to accidentally ruin it! To keep your trusty workout companion in tip-top shape, here are a few quick rules to follow.
- First, make sure to wash it after every workout—especially those intense sessions—because we all know how quickly bacteria can build up, and you definitely don’t want any lingering odours sticking around!
- When it comes to washing, hand washing is your best bet to enhance its longevity. Skip the regular detergent and opt for a gentle hand or laundry soap—or even shampoo—because your sports bra deserves a little extra TLC.
- Finally, always air dry your bra to avoid shrinkage; otherwise, that once-perfect fit could turn into an uncomfortable experience.
Treat your sports bra right, and it will keep supporting you through all your sweaty adventures!
Now, here are our top three favorite sports bras that we've all been eagerly anticipating!
Our Top 3 Sports Bras
3.Low Impact From adidas
Images from asos
When it comes to low-impact workouts, our favourite go-to sports bra is a fabulous blend of style and comfort! With its simple pull-on fit and aesthetic appeal, it's perfect for those calming yoga sessions or gentle Pilates classes.
Adidas really knows how to combine functionality and fashion, making them a top choice for yoga and gym wear. This bra features a racerback design for unrestricted movement, allowing you to flow through your poses with ease. Plus, the lovely crossover detail on the back adds a touch of flair, making it as stylish as it is practical.
Whether you're taking a leisurely stroll or enjoying a peaceful stretch, this low-support beauty has got you covered!
2. Medium Impact From Sweaty Betty
Images from Sweaty Betty
Let’s talk about our favourite medium-impact sports bra, which is all about style and functionality! With a flattering new scoop neck and a trendy looped back featuring an adjustable T-bar strap, you’ll find that perfect fit every time.
Sweaty Betty is a go-to brand for exercise enthusiasts, and it’s easy to see why! This bra is designed with comfort and support in mind, boasting removable pads for that extra customisable touch.
Plus, it comes in an enormous range of colours, but this one is our personal favourite! Whether you’re hitting the trails for a hike or lifting heavy at the gym, this sports bra has got your back—literally!
1. High Impact From Nike
Images from Nike
When it comes to sportswear, Nike never disappoints! This bra offers a compressive feel that minimises bounce for a secure fit—perfect for intense workouts. With foam pads for support and shaping, you’ll feel confident and comfortable no matter how hard you push yourself.
The adjustable back ensures you stay contained while enjoying full range of movement, and the clever ventilation on the front and back helps keep you cool during those sweat sessions. This is a top pick for female footballers who need extra support and flexibility on the field.
Plus, adjustable straps let you customise your fit, and the back clasp allows for easy on and off—ultimate convenience! If you’re ready to tackle your next workout in style, this Nike sports bra is a must-have!
And there you have it—your ultimate guide to choosing the perfect sports bra! Of course, there are plenty of other factors to consider, like colours, fun details like zips and extra straps, and even those handy little pockets for stashing your keys.
Whether you’re diving into a high-energy dance class, hitting the pavement for a long run, or simply enjoying a relaxing yoga session, the right sports bra will let you focus on what really matters: your performance and enjoyment, free from any discomfort. So go ahead, invest in a quality sports bra that matches your activity level—it’s a total game-changer for both your comfort and your confidence! Happy sweating!