The Cycle Set — 5 Period Underwear, Light to Heavy

Most women need three to five pairs to get through a period without doing laundry every night. That's not a sales line — it's how the math works when a pair takes a few hours to dry.

So we built the set we'd actually order ourselves. Five styles across every absorbency level, from a thong for the last day to a high-waisted pair you can sleep in without thinking about it. Nothing to work out, nothing missing on day two.

Every pair in this set:

• Lined with certified organic cotton, against your skin
• Up to 12 hours of leakproof protection
• OEKO-TEX® STANDARD 100 certified, Class II — certificate 2026OK1834
• Independently lab-tested with no detectable PFAS
• Designed in France since 2017
• Machine washable, and built to last two to three years

Sizing. Choose one size for the whole set. All five styles run true to size — if you're between two, size up. See the size guide

Care. Rinse cold until the water runs clear, machine wash cold, hang to dry. No fabric softener — it coats the fibers and stops them absorbing.

Free US shipping. Ships from our California warehouse within 48 hours.