Ever put on a new sports bra and thought, hang on, did this shrink in the wash? You tug, you twist, you double-check the size tag — it’s your usual size. So why does it feel so tight?
You’re not going crazy. Sports bras do fit differently to everyday bras. And that’s actually a good thing.
In this article, we’ll chat about why sports bras feel firmer, how they’re designed, and how to find one that fits just right. Grab your coffee (or your running shoes) and let’s dive in.
Need help right now? Pop over to our Fitting Room for sizing tips and fit guides.
Think of it this way: your everyday bra is like your favourite pair of slippers — comfy, soft, easy to wear. Your sports bra? That’s your running shoe — supportive, structured, and ready for action.
Everyday bras are made for comfort and shape. They smooth, lift, and look pretty under your clothes. Sports bras have a tougher job — holding everything in place when you move.
Here’s what sets them apart:
You’ll also hear terms like compression and encapsulation:
Both do their job — it just depends on your size, comfort, and how much movement you’re planning.
Browse our Sports Bra Collection to see the range.
Let’s be real — the first time you pull on a proper sports bra can feel like a workout on its own. You wiggle. You wrestle. You question your life choices.
But that firm, snug feel? It’s completely normal.
Sports bras are meant to hold you close so your breasts don’t bounce when you move. That snugness keeps you supported and pain-free during your workout.
Think of it like this: you wouldn’t run in slippers, right? The same goes for bras. Your sports bra is built for performance, not lounging on the couch.
It should feel secure and steady, but not so tight you can’t breathe or move easily. If you can take a deep breath without discomfort, you’ve nailed the fit.
Need a hand checking your size? Head to our Determine Your Size page for quick measuring tips.
Sometimes, yes. But quite often, no.
Here’s why — sports bras come in different sizing systems. Some use your regular band and cup size, while others go by XS–XL. And because they use firmer fabrics and less stretch, the same size can feel different.
For example, a Panache Sport Endurance Sports Bra or Shock Absorber Ultimate Run will feel snugger than a soft everyday bra. That’s because they’re designed to stay put through sprints, burpees, and jumping jacks.
Here’s a quick fit check:
If you’re unsure, use our Bra Finder — it’s a lifesaver when you’re stuck between sizes.
Finding the one (in a bra, at least) takes a little trial and error. But once you do, it’s magic.
Here’s how to tell when it fits just right:
Different brands suit different shapes:
A good sports bra should make you forget you’re even wearing it — no bounce, no ache, no fuss.
Need more fit help? Visit our How to Fit a Sports Bra guide.
We’ve all been there — the bra that rides up mid-run or the one that squashes everything flat.
Here’s how to fix the most common issues:
The right fit makes all the difference — you’ll feel supported, not strangled.
Check out our Fitting Room for personalised tips.
Why does my sports bra feel tighter than my regular bra?
Because it’s meant to! Sports bras are designed to reduce bounce and keep you supported. That firm feel means it’s doing its job.
Should I size up in a sports bra?
Only if it feels uncomfortably tight. A good sports bra should feel snug but never restrictive.
Can I wear a sports bra every day?
Absolutely! Many women live in their wirefree sports bras. They’re comfy, breathable, and perfect for busy days.
So yes — sports bras do fit differently to everyday bras.
They’re meant to be firmer, stronger, and more supportive.
Once you find your perfect fit, you’ll wonder how you ever exercised without one.
No bounce. No dig. No fuss. Just comfort and confidence in every move.
Ready to find yours?
Head to our Fitting Room, try our Bra Finder, or browse the Sports Bra Collection to get started.
Amy x
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