Wacoal
Sydney Sport Underwire Bra
The Wacoal Sydney Sport Underwire Bra is a high-impact, underwired sports bra, made in US bands 32–42 and cups C–H.
Check your size in the bra fit finder →Size range
Sizes exactly as Wacoal publishes them. We never convert between UK, US, EU or letter sizes.
US 32–42, cups C–H
Not every band comes in every cup: the table shows exactly which sizes the brand lists.
| Band | C | D | DD | DDD | G | H |
|---|---|---|---|---|---|---|
| 32 | not listed | 32D listed | 32DD listed | 32DDD listed | 32G listed | not listed |
| 34 | 34C listed | 34D listed | 34DD listed | 34DDD listed | 34G listed | 34H listed |
| 36 | 36C listed | 36D listed | 36DD listed | 36DDD listed | 36G listed | 36H listed |
| 38 | 38C listed | 38D listed | 38DD listed | 38DDD listed | 38G listed | 38H listed |
| 40 | 40C listed | 40D listed | 40DD listed | 40DDD listed | 40G listed | not listed |
| 42 | not listed | 42D listed | 42DD listed | 42DDD listed | not listed | not listed |
● listed by the brand · not listed
Features
As stated on the brand's own pages. "Not stated" means the brand doesn't say, not that the bra lacks it.
| Impact | High impact |
|---|---|
| Wire | Underwired |
| Closure | Hook-and-eye back |
| Strap length | Adjustable |
| Strap style | Convertible (standard or racerback) |
| Padding | None |
| Support type | not stated |
| RRP (GBP) | — |
| In Wacoal's words | Moisture-wicking fabric helps keep skin cool |
Similar bras
Other high-impact bras that list some of the same sizes (US sizing only). The percentage is the share of sizes the two bras have in common.
- US 32–42, cups C–I · RRP —
- US 34–46, cups B–H · RRP —
Sources
Every value on this page comes from these pages. This record has not been human-checked yet.
- Wacoal America (official)
Backs: impact, closure, underwire, adjustableStraps, strapStyle, padding, status, wireFree, fabricNotes
brand · retrieved 2026-10-06
- Wacoal America (official)
Backs: sizeSystem, bandSizes, cupSizes, cupsByBand, sizeChartComplete
brand · retrieved 2026-10-06