The organic cotton gusset is so soft and breathable, it feels like regular underwear but with way more protection.
Learn More About Teen BloatFit™ Period Underwear
ABSORBENT LEAKPROOF PROTECTION. Pixie Teen Period Underwear holds up to approximately 30 mL. The midrise bikini fit helps you feel dry, secure, and confident throughout your cycle.
BLOATFIT™ = MADE TO MOVE WITH YOU. Bloated? No worries. Our signature BloatFit™ technology stretches up to 5 sizes, so your period underwear flexes and flows with your body.
MADE WITH CARE. Made with a 100% organic cotton gusset layer and PFAS-free materials, our period underwear is designed to be gentle on skin and comfortable throughout your cycle.
STAY FRESH, DRY & COMFY. Designed for all-day wear, Pixie's breathable, moisture-wicking layers help keep you feeling comfortable and confident from morning to midnight.
WORLD’S BEST CUSTOMER SERVICE. We back all of our products with a 100% Satisfaction Guarantee. If a product isn’t working out, email or text us! We will send you a new product or issue you a refund.
Teen BloatFit™ Period Underwear Features
100% Organic Cotton Gusset
Made with skin safe materials and no added PFAS or other harsh chemicalsBloatFit™ Technology
Allows your undies to stretch and move with you while maintaining total comfortRegular Absorbency
These Period undies are the perfect average flow protection, holding about 5 tampons worth (30mL).Ultra-Thin
Their thin, but super-absorbent design feels like regular underwear, but with a leakproof protection superpower
I love that I can ditch pads completely! Pixie period underwear holds so much without leaking, so there’s no waste, bulk, or hassle of disposable products.
Why to buy Teen BloatFit™ Period Underwear
Pixie Teen BloatFit™ Period Underwear gives you breathable, leakproof protection in a comfortable teen-sized fit. It holds up to approximately 30 mL and is designed for average-flow days, making it a reusable alternative to disposable period products for school, sports, sleep, and everyday wear. Our signature BloatFit™ Technology stretches up to 5 sizes, so it flexes with your body throughout your cycle, even on bloated days. The midrise bikini fit stays comfortable and secure, while the moisture-wicking layers help keep you feeling dry. Made with a 100% organic cotton gusset and PFAS-free materials, it’s protection you can feel good about wearing.
Frequently Asked Questions
Pixie is the only period underwear brand with a 100% organic cotton gusset cover. Plus, our exclusive BloatFit™ technology stretches up to five sizes for comfortable, flexible support through bloating and everyday movement. They feel like your favorite underwear, only leakproof.
Pixie Teen BloatFit™ Undies hold up to approximately 30 mL. They're designed to provide comfortable coverage for average-flow days.
They're designed for average-flow days and can be worn on their own or as backup with another menstrual product, depending on your flow and personal needs.
Pixie Teen BloatFit™ Undies are made with a 100% organic cotton layer against the skin, giving you a soft, comfortable layer where it matters most. The multi-layer gusset is designed to provide absorbency and leak protection:
First layer: 100% organic cotton, the soft layer that touches your skin
Second layer: 100% polyester, water-absorbing
Third layer: 100% polyester + TPU, leak-resistant
Fourth layer: 79% polyamide, 21% elastane, for stretch and flexibility
This construction combines the comfort of organic cotton against the skin with the absorbency, leak protection, and stretch you need from period underwear.
No. Pixie Teen BloatFit™ Undies are not treated with PFAS.
BloatFit™ technology allows the underwear to stretch up to 5 sizes, helping the fit flex with your body as it changes throughout your cycle.
Pixie Teen BloatFit Undies are available in 9/10, 11/12, 13/14, and 15/16. Check our size chart for measurements to find the best fit.
Yes. They're designed for comfortable, all-day wear and can be worn while sleeping. For heavier flows, you may prefer additional protection depending on your individual needs.
Taking care of your Pixie Undies is simple:
Machine wash cold
Skip fabric softener, as it can reduce absorbency
No bleach or ironing
Hang dry for best performance
Yes. They can be worn as backup protection with a menstrual cup/disc or tampons, giving you an additional layer of coverage.
