Period Underwear Bikini Brief – Leakproof 4-Layer Protection, Light Flow
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Details
Leakproof · 4 layers · For light days
Period Underwear That Feels Like Your Normal Briefs
No more pads that shift or tampons to keep track of on light days. This bikini brief has protection built right into the gusset, so you just put it on and get on with your day. It looks and feels like ordinary underwear, and you wash and wear it again.

In everyday use
Women who switched to period underwear
Real wear, everyday life.

The absorbent lining

Everyday use

Easy to wear

Built-in protection

4-layer technology
Four layers do the work
Comfort layer: the inner layer is soft and breathable and feels comfortable all day.
Absorbent layer: quick-drying, it spreads the flow evenly to help you feel fresh.
Moisture barrier: stops leaks and helps neutralise odours.
Outer layer: waterproof and antibacterial, so you do not get a wet feeling.

Comfort
Not bulky, not noticeable
Only the absorbent area has extra layers, so that part is slightly thicker, but not in an uncomfortable or visible way. The rest is as thin as regular underwear.
Made for light days and everyday wear during your period, for up to 12 hours depending on your flow. Women wear it under dresses, for sport instead of a bulky pad, and on holiday.
Find your size
| Size | UK size | Waist (cm) | Hips (cm) |
|---|---|---|---|
| XS | 4–6 | 64–69 | 84–89 |
| S | 6–8 | 69–74 | 91–97 |
| M | 8–10 | 74–79 | 97–102 |
| L | 10–12 | 79–86 | 104–109 |
| XL | 12–14 | 86–91 | 109–114 |
| 2XL | 14–16 | 91–97 | 114–119 |
| 3XL | 16–18 | 99–102 | 122–127 |
| 4XL | 18–20 | 104–109 | 127–132 |
| 5XL | 20–22 | 112–117 | 135–140 |
| 6XL | 22–24 | 117–122 | 140–145 |
Most women find it true to size. If you are between two sizes, choose the larger one. The model is 173 cm (5 ft 8 in) and wears size M.

Black

Green

Purple
Care
How to wash it
1. Rinse
Rinse the underwear in cold water after wearing.
2. Wash
Wash at 30°C with a mild detergent, ideally in a laundry bag.
3. Dry
Let it air dry. Do not use bleach or fabric softener.

Good for you and the planet
Wash, wear, repeat
Washable and reusable, so one pair replaces many disposable pads and liners over time.
We suggest one pair for the day and one for the night, and at least 4 pairs, so you always have a clean pair while the others are in the wash.
Questions people ask
Is it hygienic?
Yes. The antibacterial layer helps eliminate bacteria and neutralise odours, keeping the underwear fresh while you wear it.
How long can I wear it?
Up to 12 hours, depending on your flow. This brief is made for light days.
Will it smell?
The antibacterial layer neutralises odours, so it stays fresh throughout the day.
Does it feel wet?
No. The 4 layers absorb the moisture, so it does not feel wet against your skin.
How many pairs do I need?
At least 4, so you always have a clean pair ready.
Specifications
- Style: bikini brief
- Protection: built-in 4-layer absorbent gusset, for light flow
- Wear time: up to 12 hours, depending on flow
- Colours: black, green, purple
- Sizes: XS to 6XL
- Care: rinse cold, machine wash at 30°C, air dry
What's in the box
- 1 period bikini brief