Thunderpants USA

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United States
Portland, OR
Thunderpants USA

⚡️ the ultimate wedgie-free undie!
📍 made in Portland, OR!
🤍 with organic cotton!
💌 [email protected] What could make NZ Thunderpants better?

With the exclusive rights to duplicate the greatest underpant ever made Thunderpants USA is selling the New Zealand version here made in Portland, OR. Being made in the USA! That is, if you're in the USA, if you're in NZ, the kiwi version is where it's at.

06/23/2026

On the 𝒑𝒓𝒐𝒘𝒍 for some new Thun**es? 🐾⚡️

Never fear, another print is here! Meet “Electric Tiger,” available now across underwear sizes and styles in our signature blend of organic cotton and spandex 💚🐅 In other words, getting your 𝒑𝒂𝒘𝒔 on these Thun**es means feeling the 𝒔𝒑𝒂𝒓𝒌 of ultimate comfort à la Thunderpants! ⚡️

Designed by the purrr-fect and ever-versatile textile designer Greta Menzies, these 𝒄𝒐𝒐𝒍 𝒄𝒂𝒕𝒔 are one of THREE prints by her available to shop now 🛍️ (𝘓𝘶𝘯𝘢 𝘺 𝘚𝘰𝘭, 𝘛𝘪𝘨𝘦𝘳𝘴, 𝘢𝘯𝘥 𝘞𝘩𝘢𝘭𝘦𝘴? 𝘖𝘩 𝘮𝘺!)

Whether you’re a new or returning shopper, prints we’re releasing this year are exciting to us because they make up a collection that celebrates our 10-year anniversary! Each release re-imagines one of our most popular prints from the last decade in a 𝒔𝒉𝒐𝒄𝒌𝒊𝒏𝒈, new color way — like this one! 🩷 ⚡️💚

𝑺𝒊𝒏𝒌 𝒚𝒐𝒖𝒓 𝒕𝒆𝒆𝒕𝒉 into “Electric Tiger,” available now!

💚Photographer, SURYA GUR
💚Model, 𝕭𝖗𝖊𝖆𝖜𝖓
💚Textile Designer, Greta Menzies

06/19/2026

HAPPY JUNETEENTH! 🤎

We’re honored to be one of the many local businesses partnering with Brown Hope (Brown Hope) this year to not only celebrate Juneteenth, but also help raise money and increase awareness around the important, impactful work they do 🤩

To bolster our support of Brown Hope , we’ll be donating 19% of ALL sales ALL weekend long ‼️ That means a portion of anything you purchase from us — June 19th through June 21st — will go directly to their work.

ABOUT THE ORGANIZATION ⬇️
Brown Hope is building a movement of interdependence, working with neighbors from all different backgrounds to inspire the racial justice and healing our communities need and deserve. You can learn more about them through the link in our bio!

A PARTING NOTE ⬇️
Whether or not your on the market for new un**es right now, we hope you’ll take a moment to read up on Brown Hope, and if you feel inclined, to make a donation to them 🤲 Today, especially, is a day we can all uplift, highlight, and support local Black-owned businesses and organizations 🤎

We hope you’ll celebrate Juneteenth with Thunderpants, Brown Hope and the many black-owned businesses that are vital to the community and culture around you 🥰

06/16/2026

A bit surprising, that’s all 😮‍💨

If you haven’t tried out our Longline Bra, you might be missing out! One of our two bra styles, this Longline Bra is clearly something worth writing home about, too. This bra was actually designed with larger tatas in mind (yet works for all body types) 🩷 The double layer of fabric in the front, higher neckline for extra coverage, and the thin piece of elastic rolled into the bottom hem to keep the bra in place flat against the body, this bra provides the ultimate cozy support (but can add a little compression to a smaller chest as a result!).

Whether you’re shopping our Bralette style or Longline Bra style, we think you’re in for a comfy treat because — like all of our other underwear — this bra is made with an Organic Cotton/Spandex blend fabric milled specifically for us 🥰

We firmly believe the un**es you wear should be worth bragging about! Shop the Longline Bra today 🧡⚡️

06/12/2026

Looking to try a new pair of un**es? Let the fates help you decide which print 🫢

06/09/2026

Happy Pride, Thun**es shoppers!!! 🏳️‍🌈⚡️🏳️‍⚧️

Our hand painted Pride Philanthropants are back and better than before: This year, we painted the stripes diagonally and made slight adjustments to the formula, so these Thun**es are EXTRA vibrant 🌈🤩 Don’t ya think we could all use an extra vibrant Pride this year?

But wait — there’s more: 15% of sales from ALL of the Pride Philanthropants will go to the incredible folks at to help support the important and tireless work they do. We’ll keep their information linked in our bio, so you can learn more OR donate directly while we still have these Pride Thun**es available 💜

A couple things to know if you’re shopping these rainbow cuties…

📈 These are limited edition and tend to sell out quickly!
😮‍💨 We painted as many as we can and will KEEP painting until we run out of supply (or keel over from exhaustion).
🎨 Hand painted means each pair is unique: Close to the images shown, but there will be differences.
🚫 This also means that there are no exchanges or returns on these items. Triple check your order when placing it!
💚 You can get these with green binding in Original, Hipster, Sky Rise, Bralette — or without the green in the Longline Bra or Boxer Brief.

Take Pride in your Thun**es and all the things you shop with a purpose 🏳️‍🌈🤲

06/08/2026

Boxer briefs intentionally designed to be gender neutral? 🤯 That’s exactly right.

These Boxer Briefs use the Thunderpants signature custom-milled fabric (90% organic cotton / 10% spandex blend) to provide plenty of stretch throughout the bum AND in the single-layer, front flat gusset to be comfy n’ cozy for all genders 🫶 Briefs are generally available in all solids or the prints created in collaboration with designers and illustrators outside of the occasional limited runs. Ultimately, we’ll keep it 𝒃𝒓𝒊𝒆𝒇, but we think your gender and gender expression shouldn’t keep you from having a comfy bum, too 🍑

Shop Boxer Briefs through the link in our bio (or the linked products) today! 🔗

06/03/2026

Did you know you can find products from our previous runs on sale? ⚡️👀

If you’re looking to try Thun**es at a bit of a discount, pur ✨sale section✨ may be just for you! Shopping the sale items helps us ensure we don’t create waste as we’re able to keep previous runs of styles or prints available as long as we still have product! Alas, there is a catch with sale items: These items aren’t necessarily available across all styles and sizes 🔎 BUT if you’re willing to be flexible, you can still mix and match to find pairs you love 🧡

Today, we’re highlighting a print you may be able to find in our sale section designed by Burcu Köleli (), a visual artist and freelance illustrator based in Washington, USA 🗺️

🎨 ABOUT THE ARTIST:

is a passionate intersectional eco-feminist who creates gouache paintings and digital illustrations. Her works are mainly inspired by activist movements and mindfulness practices. 🌿 She creates inclusive artwork that celebrates women and nature. Her works aspire to bring joy with vibrant colors and playful style 🫶

🛒 SHOPPING THE PRINT:

As we mentioned above, this print won’t necessarily be available across ALL sizes and styles, but if “Bodies in Motion” is calling your name, head over to our sale section and see what you can find 🤞

Shop via the link in our bio and find something for you! 🤲

06/02/2026

We’ve got an ephemeral bloom on our hands 🤲🌺

Here at Thunderpants, we aim to use our scraps and leftover fabrics until there’s nothing left 💪 We were sewing up our final batch of Pomegranate Punch un**es and ran out of binding... ✨BUT✨ we happened to have this gorgeous Golden Yellow in our extra binding stash, and thus… Hibiscus Blossom was born! 🌺

Good news? We’re obsessed with this two-tone color combo 🤭 Bad news? Using excess fabric like this means we only ended up with a super limited run in Original un**es, sizes S-XL 😔

Nonetheless, these pairs will only bloom once, so now is your chance to pick one up!!

Address

1715 NW 17th Ave
Portland, OR

Website

http://www.thunderpantsusa.com/

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