Absorbency and layers, line by line
People ask us for an absorbency level. Here is the honest answer: our listings describe construction, not a capacity figure. This page sets out what each one states, line by line.
| Line | Lining and layers stated | Coverage | How the listing says to use it |
|---|---|---|---|
| Jacquard period briefs | Three layers of fabric in the gusset; lining of regenerated cellulose fibre described as moisture-permeable and water-resistant | Front panel to back | Add your pad or tampon; the brief is there for an overflow |
| Bamboo viscose period briefs | Water-resistant lining with a special material beneath it | Gusset, front to back | Serves as extra protection from leaks, with your usual product |
| Mesh period briefs | Inner leak-proof lining under a breathable mesh knit | Full coverage from front to back | Can be worn every day when you want the extra layer |
| Teen period underwear | Water-resistant viscose and cotton lining | Front lining cut higher, back extended further | To be used together with pads, cups or tampons |
| Period swim bikini bottoms | Four-layer design with a moisture-absorbing layer and a leak-proof layer | Built against side and rear leaks | Swim, surf and beach days |
| Period one piece swimsuit | Lined gusset in cotton-rich fabric | Gusset | Laps, lessons and pool days |
| Cotton underwear | No lining — everyday cotton with a cotton gusset | — | Days when you do not need a backup |
No millilitre figure
None of our listings publishes a capacity in millilitres or a tampon-equivalent count, so we do not print one either.
Why “backup” is the right word
Every period brief listing says the same thing in its own words: wear it with a pad, tampon or cup. The lining catches what gets past.
What wearers report
Reviews on the listings most often describe using the briefs for lighter days, overnight and as a second layer. Read a few before you choose.
This page describes product construction. It is not medical advice; if your cycle worries you, talk to a doctor.