Teen Moderate Flow Cotton Period Underwear
Teen Moderate Flow Cotton Period Underwear
Not sure this absorbency is right for you? Find your match →
Couldn't load pickup availability
Everyday Comfort. Confidence for First Periods and Beyond.
Period underwear for teens should feel simple, comfortable and easy to trust.
The EvaBody Teen Moderate Flow Cotton Period Underwear combines a soft cotton-rich body with a secure mid-rise bikini fit designed for school days, weekends, sleepovers and active routines. Its smooth, practical shape offers comfortable coverage without feeling bulky, helping teens move through the day with greater confidence.
Designed for moderate-flow days, it provides dependable absorbency to help teens feel dry, protected and prepared at home, at school or while playing sport. Five block-colour options with contrasting waistbands add a fun, sporty finish that feels more like everyday underwear than a traditional period product.
It can also be worn for spotting, discharge or as backup protection while getting used to a new cycle.
Soft comfort. Secure coverage. Confidence through every new stage.
Product Features
Product Features
Absorbency: Holds up to 3 pads or tampons
Best for: Teens, moderate flow, school, everyday wear and backup protection
Style: Bikini
Soft, comfortable fit for daily wear
Mid-rise shape with practical coverage
Available in 5 block colours with different colour waistbands
Designed to feel secure without adding bulk
Material Composition
Material Composition
- Body: 95% Cotton, 5% Elastane
- Lining: 95% Cotton, 5% Elastane
- Middle: 80% Polyester, 20% Elastane
Sizing
Sizing
Not sure which size to choose? View our full Size Guide →
Still unsure? Don't stress, we offer a free first size exchange if your first EvaBody order isn't quite the right fit.
Our teen styles are designed for growing bodies, so we recommend choosing the size based on waist and hip measurements for the best fit.
Approximate age is a guide only. If measurements fall between sizes, we recommend sizing up.
Still unsure? Don't stress, we offer a free first size exchange if your first EvaBody order isn't quite the right fit.
Teen Size Chart
← Swipe sideways to view all sizes →
| XXS | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| 9–11 | 10–12 | 12–13 | 13–14 | 14–16 | 16–18 | 18–20 |
| 58–61 | 62–65 | 66–69 | 69–75 | 76–82 | 83–89 | 90–96 |
| 22.8–24.0 | 24.4–25.6 | 26.0–27.2 | 27.2–29.5 | 29.9–32.3 | 32.7–35.0 | 35.4–37.8 |
| 73–78 | 79–84 | 85–91 | 92–98 | 99–105 | 106–112 | 113–119 |
| 28.7–30.7 | 31.1–33.1 | 33.5–35.8 | 36.2–38.6 | 39.0–41.3 | 41.7–44.1 | 44.5–46.9 |
How Our Protection Works
How Our Protection Works
Four Layers. One Smart Protection System.
EvaBody’s four-layer technology wicks away moisture, absorbs fluid and helps prevent leaks, while the soft outer fabric keeps you comfortable and confident throughout the day.
First Order Size Guarantee
First Order Size Guarantee
Shopping for period underwear for the first time? We've got you covered.
If your first EvaBody order isn't the right fit, we'll send you one replacement in the correct size at no extra cost, and you can keep your original pair.
Simply contact us within 14 days of delivery.
PFAS-Free Guarantee
PFAS-Free Guarantee
Every EvaBody period underwear style is independently tested and confirmed PFAS-free and is made with OEKO-TEX® STANDARD 100 certified fabrics, ensuring it is free from harmful levels of over 1,000 substances.
Care Instructions
Care Instructions
To keep your EvaBody pieces performing at their best:
Before first wear
Machine wash on a cold or gentle cycle at a maximum of 30°C using mild detergent, then air dry completely. This helps prepare the absorbent layers for use.
After each use
- Rinse in cold water until the water runs mostly clear.
- Machine wash with similar colours on a cold or gentle cycle at a maximum of 30°C using mild detergent.
- Do not use bleach or fabric softener.
- Air dry completely in a well-ventilated area. Do not tumble dry.
- Do not iron.
- No Harsh Chemicals
- Easy Returns
- Worldwide Shipping
Share

Size Guide - Teens
Our teen styles are designed for growing bodies, so we recommend choosing the size based on waist and hip measurements for the best fit.
Approximate age is a guide only. If measurements fall between sizes, we recommend sizing up.
Still unsure? Don't stress, we offer a free first size exchange if your first EvaBody order isn't quite the right fit.
Teen Size Chart
← Swipe sideways to view all sizes →
| XXS | XS | S | M | L | XL | 2XL |
|---|---|---|---|---|---|---|
| 9–11 | 10–12 | 12–13 | 13–14 | 14–16 | 16–18 | 18–20 |
| 58–61 | 62–65 | 66–69 | 69–75 | 76–82 | 83–89 | 90–96 |
| 22.8–24.0 | 24.4–25.6 | 26.0–27.2 | 27.2–29.5 | 29.9–32.3 | 32.7–35.0 | 35.4–37.8 |
| 73–78 | 79–84 | 85–91 | 92–98 | 99–105 | 106–112 | 113–119 |
| 28.7–30.7 | 31.1–33.1 | 33.5–35.8 | 36.2–38.6 | 39.0–41.3 | 41.7–44.1 | 44.5–46.9 |
- 5 stars: 19 (83%)
- 4 stars: 4 (17%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
I'd absolutely recommend these to other mums looking for an easier way to support their daughters.
I saw EvaBody recommended in a parenting group and I'm so glad we gave them a try.
She wore these on a sports carnival day and said they stayed comfortable the whole time.
We wanted something comfortable, discreet and not bulky. These ticked every box.
You can tell a lot of thought went into designing these for teens and tweens.
My daughter now packs these whenever she goes on school camps or sleepovers with friends.
Very comfortable and reliable.
The fun colours make periods feel less serious and more manageable for young girls.
Starting high school and getting your period at the same time is hard, but these helped her feel prepared.
This was our first EvaBody purchase and it turned my daughter into a fan of period underwear.
The quality is excellent and they've washed really well after multiple wears.
The fact that they look like normal colourful underwear has made all the difference.
These were perfect for my daughter's first period because they're simple and easy to use.
My daughter feels so much more confident knowing she has extra protection throughout the day.
They're practical for busy school weeks. I only wish I had found them sooner.
She keeps asking if she can get the other colours too because she loves the way these look.
Really comfortable and absorbent.
Since buying these there have been no more emergency phone calls from school about leaks.
The contrasting waistband and bright colours are adorable and make them feel sporty rather than clinical.
Starting periods can be overwhelming and these helped make the transition so much easier for us.
I bought these before a school camp and sleepover season. They gave my daughter so much confidence.
They've been fantastic for school days.
My daughter was excited to choose her favourite colours and actually enjoys wearing these. They made periods feel much less intimidating.