Plus Size Period Underwear (XS to 4XL)

Plus size fit

Quick answer

Kischt plus size period underwear comes in sizes XS to 4XL, including XL, 2XL, 3XL and 4XL. It is a high-waisted brief with a broad waistband, a full back and three absorbent layers. Use the size chart to find your fit.

Shop sizes XS to 4XL

Kischt Period Underwear, Noir (black), $24.95. 30-day returns. Free shipping over $50.

Measuring tape next to black period underwear, for finding your plus size fit
  • Sizes XS to 4XL, including XL, 2XL, 3XL and 4XL.
  • A broad waistband made to feel secure without digging in.
  • A high rise and full back coverage.
  • Three absorbent layers, made for heavier flow days.
  • Six colors: Noir, Cloud, Bordeaux, Praline, Truffle and Crème.
30-day returnsRead the return policy
Free shipping over $50Standard shipping
Secure checkouthello@kischt.com

Plus size period panties, XL to 4XL

Kischt comes in eight sizes: XS, S, M, L, XL, 2XL, 3XL and 4XL. The largest size is 4XL.

Use the size chart to find your fit. If you are between sizes, follow the size chart.

Kischt high-waisted period underwear in Noir black, made in sizes up to 4XL

Made to feel secure

  1. A broad waistband

    The wide waistband should feel secure without digging in.

  2. A high rise

    It comes up high to cover your lower tummy.

  3. A full back

    The back has full coverage. The gusset, the protective part in the crotch, runs up toward the back. That gives extra cover when you sit or lie down.

    Back view of Kischt plus size period underwear with full rear coverage
  4. Soft stretch

    Nylon and elastane make it soft and stretchy. It feels light, with a fine, mesh-like texture.

  5. Three absorbent layers

    They are made for heavier flow days. A moisture barrier helps stop leaks reaching your clothes.

    Close-up of the absorbent layers in Kischt plus size period underwear

How to find your plus size period underwear fit

  1. Grab a soft tape

    Measure yourself the way the size chart shows.

  2. Match the size chart

    Find the size that fits your numbers. If you are between sizes, follow the size chart.

  3. Try it on

    The waistband should feel secure without digging in. The back should cover your bottom.

  4. Not sure? Check the returns

    You have 30 days after you get your order to ask for a refund. Read the return policy first.

Wearing it on your period

Change it when it feels damp, full or uncomfortable. On your heaviest days, you can pair it with a tampon, cup or pad.

Wash it after each wear and follow the care label. Let it dry fully before you wear it again.

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.
Kischt Period Underwear, Noir (black)

Find your size, XS to 4XL

Kischt Period Underwear, Noir (black) · $24.95

You have 30 days to request a refund. Free shipping over $50.

Shop sizes XS to 4XL

Or save with the 5-pack: $17.99 a pair

Questions? Email hello@kischt.com.

Common questions

Does Kischt make plus size period underwear?

Yes. Kischt comes in sizes XS to 4XL, including XL, 2XL, 3XL and 4XL.

Do you have 5X period panties?

No. The largest Kischt size is 4XL. Check the size chart to see if 4XL fits you.

What if I am between sizes?

Follow the size chart to choose. Kischt has a 30-day return policy.

What is the best plus size period underwear?

The best pair fits your body and your flow. Check the size range, the waistband and the back coverage. Kischt goes up to 4XL, with a broad waistband and a full back.

Is plus size leak-proof underwear good for heavy flow?

Kischt is made for heavier flow days, with three absorbent layers. It is leak-resistant, so change it when it feels damp or full.

More guides

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.