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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 371 Reviews
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Filter Reviews:
Terry H.
United States United States

Great, Substantial Underwear

Finally, underwear that is strong and durable. Thank you.

United States United States


I'm obsessed with this underwear. I've been on the hunt for cotton underwear that fully covers my bum and doesn't ride up or give wedgies and these are finally it! My only complaint is that the gusset isn't sewn down in the front, but other than that these are perfection!

Christina M.
United States United States

Rainbow strip are my favorite

Fabulous Thunderpants. I even wore them as a swim suit bottom with a rasher on top in Mexico!

Dona S.
United States United States


The color and fit are perfect. These are so soft and comfortable. They're the first pair I wear after doing laundry. I just bought 3 more in various shades of orange. I'll keep buying them until the drawer is full. They're so sturdy I probably won't need more but I'll keep buying them because there's always a cool new design I really like.

Kathryn W.
United States United States

Love my thunderpants

I love these panties!