We designed the underwear nobody in Thailand was making.
Pynpy' is Thailand's first reusable absorbent underwear brand. What started as a product design project in Bangkok in 2019 has grown into a range used by more than 25,000 customers.
Every woman we spoke to told us the same story.
Pads felt hot. They moved. They could irritate the skin. And every month, they created more waste.
Most people had simply learned to accept this as normal.
The same was true for light bladder leakage. Many adults were relying on bulky disposable pads or adult diapers, even for light, occasional leakage.


Karn, our CEO, testing absorbency on early prototypes in Bangkok.
Nobody in Thailand was building an alternative. So we designed one.
After studying product design in Milan, Karn returned to Thailand expecting reusable absorbent underwear to be easier to find.
It wasn't. People were still choosing between disposable pads and expensive imported alternatives that were difficult to access locally.
That gap became the starting point for Pynpy'.
Seven years. Zero outside investment.
Built by the people who use it.

Product designer trained in Milan. Previously founded Para, an eco-brand from Thai natural rubber. At Pynpy', Karn designed all 11 product styles and built partnerships with 25+ department stores. She leads product, brand, and retail. Karn remains closely involved in every new product, from the first design concept to the final fit.

Marketing and operations background from Series A–C startups. At Pynpy', Tomas focuses on building sustainable growth behind the scenes — from customer acquisition and financial planning to operations and supply chain.
Three rules we follow.
No shame, no fear
We never use embarrassment, pressure, or scare tactics to sell. Bodies are not problems to fix. They just need the right product.
Say only what's true
We do not promise perfection. We promise honesty. No "leak-proof guaranteed." No unsupported health claims. Every product claim we make must be something we can demonstrate. If we are not sure, we say so.
Build to last
Each pair replaces 200+ disposable pads over its lifetime. Reusable, washable, and made to last 2+ years. Designed for comfort. Better for the planet.
Absorbent underwear should support people through every stage of life.
Bodies change throughout life, and the products we rely on should change with them.
Pynpy' began with period underwear, but our purpose has always been bigger than one moment or one need.
From the first period through later life, our goal is the same: to help people feel comfortable, protected, and treated with dignity.
Different bodies. Different needs. The same dignity.
Five needs. One brand.

Period management
Styles for different flows, from spotting to overnight Shop now →
Light bladder leakage
Discreet reusable protection designed as an alternative to disposable pads Shop now →
Men's urinary leakage
Purpose-designed absorbent underwear for men experiencing urinary leakage Shop now →
Postpartum recovery
Soft, comfortable protection during the first weeks after birth Shop now →
Elderly care
A comfortable, dignified alternative for light bladder leakage Shop now →Questions about Pynpy'
Pynpy' is Thailand's first reusable absorbent underwear brand, founded in Bangkok in 2019 by Karn and Tomas. We design and produce absorbent underwear for periods and bladder leaks as a reusable alternative to disposable pads.
You can buy online at pynpy.com or visit one of our 25+ retail locations across Thailand at Central, Robinson, and The Mall department stores.
Pynpy' currently sells primarily in Thailand. You can order online through our website for delivery within Thailand.
Pynpy' is a Thai brand designed specifically for the local climate and needs. Our products are OEKO-TEX certified, PFAS-free, made with breathable bamboo fiber, and available in physical stores where you can feel the fabric before you buy.
Ready to try?
We built the underwear we wished existed. Now you can experience it for yourself.
Start with one pair. Add more when you're ready.
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