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NEW PRINT

Finding Flamingos

Don't stand around on one leg, flock to these today!

Two models smiling while wearing different styles of Thunderpants in Finding Flamingos print - pink and blue Miami style.
Two models smiling while wearing different styles of Thunderpants in Finding Flamingos print - pink and blue Miami style.

NEW SOLID:

Barbara Pink

Flat lays of various Thunderpants items in a hot pink color.
Flat lays of various Thunderpants items in a hot pink color.

NEW PRINT:

Daisy Days

This print will make your daisy!

Model smiling in a field wearing various styles of our Daisy Days print: blue print with white and yellow daisies.
Two models smile together in a field wearing various styles in the Daisy Days print: Blue with white and yellow daisies.

Made in Oregon

Organic Cotton

Wedgie Proof

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

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.