Model wearing various Thunderpants items in Trippy print.
Model wearing Thunderpants Sky Rise style underwear and Bralette in Trippy print.

NEW PRINT:

Trippy

This hypnotic print is available in two colorways!

Flat lay of a few Thunderpants items in Orange Sherbet with bat hand dye.
Flat lay of a few Thunderpants items in Orange Sherbet with bat hand dye.

New hand dye:

🦇 Batty Baddies 🦇

This ghoulishly good print is just in time for Halloween!

Made in USA

Our products are milled and printed in Los Angeles, CA and sewn in Portland, OR.

Wedgie Proof

The cut puts our undies in the right place on your body for maximum comfort, and the fabric keeps them there, so they don’t ride up or move around.

Organic Cotton Blend

We use our own blend of 90% Organic Cotton / 10% Spandex fabric that hugs the body without stretching or bagging.

From the people

The BEST full coverage underwear

I’m so glad I found these! Really the best full coverage underwear around. The cut is really flattering, and I can tell the fabric will hold up through many washes.

— Minna

Best underwear ever

The quality is fantastic and the comfort is better than anything I have ever worn. I love my Thunderpants and am recommending them to all my friends.

— Kathryn

The Best!

These are the BEST women’s underwear you will find! They fit perfectly, are made of organic fabric, are expertly sewn, are cut generously, do not ride up, launder beautifully, and they don’t wear out! You must try them!

— Margot
Sewer in a factory sewing hot pants Thunderpants underwear.

Our philosophy

Quality over quantity

Thunderpants are ethically made in the USA with sustainably grown fair trade certified organic cotton and designed for ultimate wedgie proof comfort. We want you feel as good about your Thundies as you do in them.