Period Underwear

Start with the absorbency level you need. If you have heavy days, choose Heavy. For everyday wear or light days, choose Light. Take our 30-second quiz to find the best style for you.

Yes. Pynpy' menstrual underwear is designed to be worn on its own, without pads or liners. Depending on the style, each pair absorbs the equivalent of 1 to 4 regular pads — enough for most flow levels throughout the day.

We offer free size exchanges within 30 days — just email us at support@pynpy.com and we'll ship the new size to you. Items must be unopened and unworn.

Yes — overnight is actually the most popular use case. The absorbent core is designed to work in any position. Many customers wear them for 8–10 hours overnight, even on heavy days.

Many of our customers switched to Pynpy' specifically because of pad sensitivity. The fabric sits against your skin instead of adhesive and plastic. If you experience irritation from disposable pads, reusable period underwear is worth trying.

Disposable pad-pants are single-use products you throw away after each wear. Reusable period underwear like Pynpy' has absorbent layers built into the fabric — you wash it and wear it again. One pair replaces hundreds of disposable pads over its lifetime.

Rinse under cold water first, then machine wash at 30°C in a laundry bag. Skip fabric softener and bleach. Line dry — do not tumble dry. Each pair lasts 2+ years with proper care.

Most customers wear them for 8–12 hours, depending on their flow and absorbency level. On light days, a single pair can last all day. On heavier days, you may want to change once during the day.

No more than a regular pad would. The bamboo top layer is naturally odour-resistant, and the absorbent core locks moisture away from the surface. Customers consistently say they notice less odour than with disposable pads.

Yes. Pynpy' period underwear is OEKO-TEX certified and free from PFAS (forever chemicals). The bamboo fibre is naturally gentle on skin, and each pair is designed to be washed and reused hygienically for 2+ years.