Leakproof Cotton Brief

Saalt leak proof underwear replaces 2 pads or 3 regular tampons

Regular Absorbency
Made of soft and breathable natural cotton
Mid-rise with full coverage

Refund Guarantee +
FSA/HSA Eligible

Why you'll love it

Cute, comfy, cotton—upgraded.
Breathable confidence. Your go-to, full coverage pair that will go the distance. Best for regular flow days, light bladder leaks, everyday protection, or as a worry-free backup to a cup, disc, or tampon. Body fabric made from 95% soft and breathable cotton with 5% elastane for a hint of stretch. Biodegradable natural cotton fiber and Standard 100 OEKO-TEX® Certified. Absorbent polyester gusset. Runs true to size.

Why you'll love it

Cute, comfy, cotton—upgraded.
Breathable confidence. Your go-to, full coverage pair that will go the distance. Best for regular flow days, light bladder leaks, everyday protection, or as a worry-free backup to a cup, disc, or tampon. Body fabric made from 95% soft and breathable cotton with 5% elastane for a hint of stretch. Biodegradable natural cotton fiber and Standard 100 OEKO-TEX® Certified. Absorbent polyester gusset. Runs true to size.

Easily the best period underwear EVER. I've used several other brands and Saalt is hands down the winner. They are so soft, so comfortable, leave no panty line, and really do keep me so dry! I cannot understand the science or sorcery behind it, but I am grateful for it!

I've never tried period or leakproof underwear before. I saw on Saalt's instagram they were launching new cotton undies for everyday wear. So I bought myself a few pairs and I'm not kidding when I say they are so comfortable and fit perfect, I would wear them every single day!!! I feel so good about replacing all the panty liners I use when I am on my period. Thank you Saalt! —JessicaJ

Easily the best period underwear EVER. I've used several other brands and Saalt is hands down the winner. They are so soft, so comfortable, leave no panty line, and really do keep me so dry! I cannot understand the science or sorcery behind it, but I am grateful for it!

Soft and breathable natural cotton
FDA Registered & Compliant
Not treated with PFAS

Premium Design. Comfortable Fit.

Welcome to the thinnest, driest, and most comfortable leakproof underwear you'll ever wear.

The thinnest and driest leakproof underwear
Worry-free backup to a tampon, cup or disc
Patent-pending gusset technology
Made of soft and breathable natural cotton

Your one-stop (sustainable) shop for all leaks.

Leakproof period underwear designed to withstand laughing with your best friend, the sweat of spin class, vivacious sneezes, and periods. It does it all, just like you.