Prime Day 2023

Yes! Our period pants and leak-free undies are designed to completely replace disposable products whilst remaining leak free. Depending on which style of underwear you choose, you can wear Fluxies for between 8-12 hours, remaining leak-free. If your underwear feels damp, it's time to change to a fresh pair.

At fluxies, we create innovative products using smart solutions, that help elevate your everyday, through comfort, form, and function.

Our machine-washable and reusable leak-free period underwear provides a sustainable alternative to single-use disposable products.

Each pair of fluxies features an absorbent gusset area that keeps you dry, using our reliable built-in tech — this consists of a moisture-wicking top layer, a super absorbent middle layer, and a leak-proof bottom layer.

Designed in a range of absorbencies and styles, there's something to suit everyone.

To learn more, check out our How It Works page!

You can find the details of each underwear style on our size chart, which is listed on every product page.

We recommend following the hip measurements to find the most accurate size (measuring your hips at their widest point).

The underwear should fit snugly enough so that leaks cannot escape, but not so tight that it feels uncomfortable.

Caring for fluxies period underwear is easy! When you've finished wearing them, simply toss them in the wash with the rest of your clothes, then leave them to air dry.

Make sure you stay clear of fabric softener and bleach, as this can affect the absorbency of the underwear!

Top tip: our customers love air drying their period pants in the sun or on the radiator for super quick results!