Right Size.
Right Support Level.
A sports bra needs more than the right band and cup it needs the right support level for your activity. Enter your usual size and workout type to get a size and support-level recommendation.
- ✓ Results in under a minute, no sign-up needed
- ✓ Matches support level to activity intensity
- ✓ Same band/cup logic, sport-specific guidance
Find your sports bra fit
Enter your usual size and main activity.
Why Support Level Matters More Than Size Alone
Breast tissue moves in a figure-eight pattern during exercise, and the amount of movement increases sharply with impact running produces far more movement than cycling or yoga. A correctly sized bra with the wrong support level (e.g. a low-impact bra for running) still leads to discomfort and tissue strain over time, which is why sports bras are categorised by support level as well as size.
Support Level Guide
| Activity | Support Level | Look For |
|---|---|---|
| Yoga, walking, pilates | Low impact | Compression style, wide band |
| Cycling, weights, hiking | Medium impact | Encapsulation or combo style |
| Running, HIIT, court sports | High impact | Encapsulation + compression, wide straps |
Frequently Asked Questions
Should my sports bra size differ from my regular bra size?
Usually the same band and cup, but many people size up in the band or down slightly in the cup for a snugger, more supportive fit.
Do larger cup sizes need a different style?
Fuller busts generally do better in encapsulation-style sports bras (with individual cups) rather than pure compression, regardless of impact level.
How do I know if my sports bra has failed?
If there's visible bounce, straps dig in under load, or you feel discomfort post-workout, it's under-supporting your activity level.