Period Underwear for Teens: A Guide for Parents

For parents

Quick answer

Yes, teens can wear period underwear. It goes on like regular underwear and soaks up period blood. There is nothing to insert or stick on. Kischt period underwear comes in women's sizes XS to 4XL. If your teen already wears women's sizes, check the size chart.

Shop the 3-pack

Kischt Period Underwear 3-Pack, The Everyday Trio, $59.95 ($19.98 a pair). 30-day returns. Free shipping over $50.

Parent packing a period pouch into a school backpack, ready for a teen's period
  • Worn like regular underwear, with nothing to insert or stick on.
  • Three absorbent layers and a moisture barrier help stop leaks.
  • Women's sizes XS to 4XL. Check the size chart first.
  • You have 30 days to request a refund.
30-day returnsRead the return policy
Free shipping over $50Standard shipping
Secure checkouthello@kischt.com

Is period underwear good for teens?

It can be a calm, simple way to start. Your teen puts it on like any other pair. There is no pad to stick on and nothing to insert.

The NHS says period underwear is suitable for people who have just started their periods. Pads, tampons and cups are fine too. Let your teen choose what feels right.

First period kit pouch with period underwear, pads and wipes for a teen

What to look for in teen period underwear

  1. A snug, comfy fit

    It should feel secure without digging in. Kischt has a high rise and a broad waistband.

  2. Enough layers

    Kischt has three absorbent layers. They are made for heavier flow days.

  3. A moisture barrier

    It sits inside the protective area. It helps stop leaks reaching clothes.

  4. Back coverage

    The protective gusset runs up toward the back. This gives extra coverage when sitting or lying down.

    Back view of Kischt Noir period underwear for teens, showing full rear coverage

  5. Easy care

    Wash after each wear and let it dry fully. Keep a few pairs in rotation.

Finding the right size

Kischt is made for women. Sizes start at women's XS and go up to 4XL.

If your teen already wears women's sizes, measure and check the size chart. If they are between sizes, follow the chart. A good fit feels secure but not tight.

Measuring tape next to black period underwear, for finding a teen's size on the size chart

How to get started

  1. Try it at home first

    Let your teen wear a pair at home on a period day. They can learn how it feels.

  2. Check and change

    Check during the day at first. Change when it feels damp, full or uncomfortable.

  3. Pack a spare

    Put a spare pair and a small bag for a used pair in their school bag.

  4. Rinse, wash and dry

    Rinse in cold water, then wash. Check the care label. Let it dry fully before the next wear.

  5. Add a pad on heavy days

    On the heaviest days, a pad can be added for backup.

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 3-Pack, The Everyday Trio

Start with a simple 3-pack

Kischt Period Underwear 3-Pack, The Everyday Trio · $59.95 ($19.98 a pair)

Sizes XS to 4XL. You have 30 days to request a refund.

Shop the 3-pack

Or try one pair for $24.95

Questions? Email hello@kischt.com.

Common questions

Can a 12 year old wear period underwear?

Yes, if it fits well. Kischt sizes start at women's XS. Check the size chart to see if your child fits.

What is the best period underwear for teens?

The best pair fits snugly, feels soft and suits their flow. Look for enough layers and good back coverage.

Can teens wear period underwear to school?

Yes. Pack a spare pair and a small bag for a used pair. Change when it feels damp, full or uncomfortable.

How many pairs does a teen need?

Enough to wear one, pack one and wash one. A 3-pack is an easy place to start.

What about KT by Knix, Knixteen or Thinx Teens?

Those are names many parents search for. Check each brand's size chart before you buy. Kischt makes women's period underwear in sizes XS to 4XL.

More guides

See all guides: Period Underwear Guide: Every Question Answered

Sources

  1. NHS: Starting periods

Updated by the Kischt team.

This page is general information, not medical advice. See a doctor if you are worried about your health.

Returns: you have 30 days after you get your order to request a refund. Details are in the return policy.