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Original Deep Amethyst

$ 26.00
Select my color — Deep Amethyst

Made in USA

Organic Cotton


This is a real gem of a color. A beautiful rich purple is the perfect jewel tone to make you feel like royalty. Add a little bling to your underwear drawer.

Beautiful amethyst crystals provided by our neighbors at Pieces Trading Company.

Fit models (in Vanilla):

Breana is wearing a size 2XL Original: 5'4" tall, 46” bust, 37” waist, 53” hips

Caitlin is wearing a size MED Original: 5'5" tall, 34" bust, 30" waist, 40" hips

The Original comfy undies that don't go up your bum. In sizes SM - 4XL this very comfortable full brief sits in the natural crease at the top of the leg and usually hits just below the belly button. The Original is a higher rise, but not a high waisted undie. This is our most popular style and easily fits many body types. 

Thunderpants 90% organic cotton/10% spandex fabric is sturdy, very stretchy, and has great retention to give our garments just enough stretch and bounce back. It helps the undies to stay up and on, and the other garments to keep their shape without sagging or bagging. We use the same soft organic cotton blend to cut our binding into a wide strip instead of using elastic so there is never any irritating elastic against your skin. All the garments are made locally and lovingly in Portland, OR.

To preserve the vibrant colors and life of the fabric we suggest you do not soak or bleach your Thunderpants items. Use a gentle detergent in a cold machine wash and dry your Thunderpants on the line (they will survive drying on low, but may fade a bit and cut down slightly on longevity). If you do wash warm or dry, make sure not to use too much heat as heat will break down the spandex! 

Original Deep Amethyst

$ 26.00
Customer Reviews
4.9 Based on 466 Reviews
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Filter Reviews:
Christina M.
United States United States

so solid

I love the color, fit and overall feeling well supported

Katherine L.
Canada Canada

Love these undies

I ordered a few years ago my first pair of Thunderpants and I will always have these pants in my life. Zero wedgies, so much comfort. Love my undies, love my bikini. Thanks for doing what you do.

Lyle C.
United States United States

Love Letter To Underwear and the Creators

If I were to go back 7 years and tell myself that I would be writing this love letter to the perfect underwear, I don’t think that my past self would believe it. Thunderpants, I have been looking for you ever since I can remember. Over the years I tried over 10 different brands of the “most comfortable underwear” only to be disappointed when they all gave me wedgies. To find you, brings me more joy than I can even express! Because of you I am able to get through the day comfortably without needing to yank at my bum to get you out of my crack. With you in my life I am able to be present, flexible, and sexy! Each month I am getting rid of the underwear from the past to make room for a new pair of the love of my life. You will forever have my bum and heart. With love, One of your biggest fans


Thunderpants USA

❤️❤️ Your review made our little hearts soars, thank you so much!

Belen M.
United States United States

Cute underwear that stay in place.

If you’re looking for comfortable underwear that stay in place, then I highly recommend the Original Thunderpants. They do not ride up causing wedgies, and they also don’t slide down below my belly, a problem I have had with other brands. The waist band is thick enough to provide support for the underwear to stay in place all day long and while I sleep. So far, these are the best organic cotton underwear that I have been able to find. The cotton is soft and breathable, and the designs are cute. I definitely recommend them!

Janet P.
United States United States

The Best

I love these! They are well made and most importantly SO COMFORTABLE!