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Disposable Period Underwear, Overnight Heavy Flow (S/M) — 6 Count
$13.99
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17xdrier than organic cotton
pH 4.5lab-tested topsheet
0%fragrance or chlorine bleaching
Holds the equivalent of 8 tampons (400 ml) for your heaviest nights. Sage green, soft and silent.
- 400 ml capacity, about 8 regular tampons, with 360° leak guards for any sleep position
- Bio-Silk™ surface tested 17x drier than organic cotton — no cold, clammy wake-ups
- pH 4.5 balanced, unscented
- Stretchy waistband, cloth-like and quiet, individually wrapped
- 0% chlorine bleaching, fragrance, dyes, latex, harsh chemicals and petroleum plastics
Details: 6 pairs · size S/M · 400 ml
In the box

Size and specs
- Size
- S/M (see the size chart in the images)
- Capacity
- 400 ml, about 8 regular tampons
- Count
- 6 pairs, individually wrapped
- Leak guards
- 360°
- Best for
- Overnight and heavy flow
- Surface
- Bio-Silk™, balanced to pH 4.5
- Scent
- Unscented
- Made without
- Chlorine bleaching, fragrance, dyes, latex, harsh chemicals, petroleum plastics
Cotton absorbs. Bio-Silk lets go.
Cotton holds fluid against your skin, which is why natural pads can feel damp within the hour. Bio-Silk™ is hydrophobic by structure, so fluid moves down into the core instead of staying on top.
See how Bio-Silk works