Period Underwear for Women: Soft and Reusable
Period underwear
Quick answer
Period underwear is underwear with built-in layers that soak up period blood. Kischt period underwear is a soft, high-waisted brief with three absorbent layers and a moisture barrier that helps stop leaks. It comes in sizes XS to 4XL and six colors, from $24.95 a pair.
Kischt Period Underwear, Noir (black), $24.95. 30-day returns. Free shipping over $50.

- Three absorbent layers, made for heavier flow days.
- Protection that runs up toward the back for extra cover.
- A high waist that should feel secure without digging in.
- Sizes XS to 4XL in six colors.
What you get with Kischt period underwear
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Three absorbent layers
Three layers soak up blood. They are made for heavier flow days.
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A moisture barrier
A barrier sits inside the protective area. It is made to stop leaks reaching your clothes.
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Cover up the back
The gusset is the protective part in the crotch. It runs up toward the back, for extra cover when you sit or lie down.
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A high, broad waist
The high rise covers your lower tummy. The broad waistband should feel secure without digging in.
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Light, stretchy fabric
It is made of soft, breathable nylon and elastane. It has a fine, mesh-like feel.
Why wear underpants made for periods?
The protection is built in, so there is no pad to stick on or shift. You wash it and wear it again. That means fewer pads and liners in the trash.
Kischt is a full brief, not a thin liner. Wear it on its own, or add a tampon, cup or pad on your heaviest days.
How to wear period panties
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Find your size
Use the size chart to pick your size. If you are between sizes, follow the size chart.
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Put it on
Wear it just like your usual underwear.
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Check in
Check during the day while you learn your flow. Change when it feels damp, full or uncomfortable.
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Wash and dry
Wash it after each wear and follow the care label. Let it dry fully before you wear it again.
Pick your colors and your pack
Pick from six colors: Noir, Cloud, Bordeaux, Praline, Truffle and Crème. Keep a few pairs in rotation. That way, one can dry while you wear another.
One pair is $24.95. A 3-pack is $19.98 a pair. A 5-pack is $17.99 a pair.

Sizes, colors and prices
- Sizes
- XS to 4XL (XS, S, M, L, XL, 2XL, 3XL, 4XL). Check the size chart on the product page.
- Colors
- Noir (black), Cloud (white), Bordeaux (maroon), Praline (almond), Truffle (hazelnut brown) and Crème (cream).
- Price
- $24.95 a pair. 3-pack $59.95 ($19.98 a pair). 5-pack $89.95 ($17.99 a pair).
- Fabric
- Soft, breathable nylon and elastane.
- Care
- Wash after each wear and follow the care label. Let it dry fully before you wear it again.

Find your Kischt period underwear
Kischt Period Underwear, Noir (black) · $24.95
You have 30 days to request a refund. Free shipping over $50.
Shop period underwearOr save with the 5-pack: $17.99 a pair
Questions? Email hello@kischt.com.
Common questions
What is period underwear?
It is underwear with built-in layers that soak up period blood. You wear it like normal underwear. Then you wash it and wear it again.
Are period panties comfortable?
Kischt is made of soft, stretchy nylon and elastane. The broad waistband should feel secure without digging in.
How long can you wear period underwear?
It depends on your flow. Change when it feels damp, full or uncomfortable. Check during the day while you learn how it works for you.
What sizes does Kischt period underwear come in?
Sizes run XS to 4XL. Use the size chart to find your fit.
Can I use it for bladder leaks?
No. Kischt is made for periods only. It is not made or tested for bladder leaks.
What if it is not right for me?
You have 30 days after you get your order to request a refund. Email hello@kischt.com with your receipt or proof of purchase. You pay return shipping.
More guides
- Heavy flow guide5 Reasons Kischt Works for Heavy Periods
- For nightsOvernight Period Underwear With Extra Back Coverage
- Packs and bundlesPeriod Underwear Packs: 3-Pack and 5-Pack
- How it worksHow Does Period Underwear Work?
See all guides: Period Underwear Guide: Every Question Answered
Updated by the Kischt team.
Returns: you have 30 days after you get your order to request a refund. Details are in the return policy.