The Edit
Sports Bras: Support & Coverage
If you need a bra to hold you rather than just cover you, here is the honest version of what we make, and what we do not.
- 95% Merino Wool
- Zero Polyester
- OEKO-TEX Certified
- Non-Mulesed
Our most supportive bra
The Medium Impact Racerback is the one built for support: a thicker underbust band for stability, wide racerback straps that spread load across the back instead of pulling on the neck, and a higher coverage silhouette. Start here if the others have not felt secure enough.
The rest of the range
The Crossback is a lighter bra with slim 1cm straps, and it is the only one we grade to an AU 18. The Racerback sits between the two. All three have removable padding, so you can adjust coverage rather than being stuck with ours.
What we do not make yet
We do not currently make a high-impact bra, and we size by AU dress size rather than by cup. If you need genuine high-impact support for running or jumping, the Medium Impact Racerback is the most we offer, and we would rather you knew that here than found out on a run.
Fit notes
Our bras run slightly snug. Across our exchanges, too small is the most common reason for a swap by a wide margin, so take your usual size and size up if you are between two. A band that is too tight reads as poor support, not extra support.
Support, answered
Which bra has the most support?
The Medium Impact Racerback, because of the wider underbust band and the wider straps. In a wire-free bra, support comes mostly from the band rather than the straps, which is the part most size guides skip.
What is the largest size?
An AU 18, on the Crossback. The Medium Impact Racerback and the Racerback run to an AU 16.
Why merino for a sports bra?
A bra has the most skin contact and the least airflow of anything you train in, which is precisely where polyester performs worst: trapped heat, trapped moisture, trapped smell. Merino addresses all three at once.


