Frida · Postpartum Underwear
Boyshort Disposable Underwear
Soft, stretchy and mesh-free, the boyshort cut feels like everyday underwear while holding a maxi pad and ice pad in place. Made for the fourth trimester, when comfort matters and laundry does not.
Good to know
- Chosen for vaginal birth recovery, or by anyone who prefers a lower rise.
- For c-section recovery, the High Waist cut sits above the incision.
- Step two of the Frida Mom five-step postpartum routine.
- One size fits most. Pack of 8. Single use.
Size guide
One size: Medium / Large. The waistband stretches from 71cm to 107cm (28" to 42").
| AU size | Waist (cm) | Waist (in) | Fit |
|---|---|---|---|
| 8 | 66 | 26 | Roomy |
| 10 | 71 | 28 | Comfortable |
| 12 | 76 | 30 | Comfortable |
| 14 | 81 | 32 | Comfortable |
| 16 | 86 | 34 | Comfortable |
| 18 | 91 | 36 | Comfortable |
| 20 | 96 | 38 | Good fit |
| 22 | 102 | 40 | Snug, top of range |
| 24 | 107 | 42 | At stretch limit |
How to measure: Measure around your waist where the band will sit. The boyshort sits at the natural waist, below a caesarean incision line; choose the High Waist cut if you need the band above an incision.
A note for new mums: Your postpartum belly is larger than your usual waist in the early weeks, and these are often worn over a maxi pad, so allow a little extra room when comparing against the chart. AU dress sizes are a guide only.
Our products are designed to support general postpartum and baby care comfort and hygiene. They are not intended to diagnose, treat, cure or prevent any medical condition. Please consult a healthcare professional for medical advice.
Boyshort or high waist?
Two cuts. The difference is where the waistband sits.
Boyshort
Sits at the natural waist with a wider leg. The everyday cut for vaginal birth recovery.
High waist
A taller band that clears a caesarean incision from day one. Also fine after a vaginal birth if you prefer more coverage.
How many pairs
Two to four changes a day in the first 48 hours, fewer after that. One pack of eight covers two to four days of the heaviest bleeding.
Step by step
How to wear postpartum underwear
Layer first
Put the maternity pad, cooling liner or Instant Ice Maxi Pad inside the underwear before you pull them on.
Pull on gently
Four-way stretch, no seams, no tags. The band should sit at the natural waist.
Change with the pad
Wear once, then bin. No washing in week one.
Goes with it
Often bought together
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