For washing and drying our period underwear, we recommend the following method of care to maximize use.

Wash

All of our undies are machine washable. We recommend washing on a delicate cycle with cold water with delicate detergents. And if you prefer, you can hand wash them, too.

Dry

For our Proof powered by Always styles, you can toss them right in the dryer! For our classic Proof styles, hang or lay flat to dry. Expect our classic Proof undies to take between 6-24 hours to dry. To expedite the drying process, blot excess moisture and hang dry. Stock up to make sure you are always covered.

Go

The best part about Proof is that you get to keep wearing them again and again! Our Proof undies were designed for years of wear, so you can keep enjoying the feeling of worry free periods!

Our exclusive Leak-Loc™ technology is a patented system that incorporates breathable leakproof materials to prevent leaking and absorbent technical inner layers to absorb liquid and wick it away to keep things fresh and dry.

Our exclusive Leak-Loc® technology is a system that incorporates leakproof materials to help catch leaks, absorbing liquid and wicking it away to keep things dry.

If we rambled about all of the benefits of reusable period undies, we’d be here all day, but here are some of our top reasons to try Proof by Always period underwear—you'll never look back:

• From the moment you put them on, you’ll feel more confident.
• They’re available in many styles.
• It’s easy to assume that something as functional as reusable period undies can’t be stylish, right? Wrong. Proof is all about form and function.
• They’re liberating! A worry-free period? Yes, please.