Embrace the Cosmic Shift

30% Off Select Styles
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Designed in Seattle, WA Since 2013

TomboyX builds silky-soft and long-lasting premium underwear for all bodies. We're committed to designing inclusive and sustainable products that help our customers feel comfortable in their own skin.

Lounge & Sleep
Halloween Prints
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Organic Cotton Rib
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Lighter Than Air
New Lightweight Multipacks starting at 3 for $33
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What Our Customers Are Saying


​​TomboyX is my favorite obsession. The boxers are so comfortable and the fit is perfect. The modal ones are Heaven across my butt.


These are excellent quality. I bought them about two years ago and I do not regret it. They're great.


Most comfortable undies EVER!!!  I am going to be a lifetime customer without a doubt!!!  Thanks tomboyx!!


Can wear it all day with such comfort I forget I have it on. That’s saying a lot about a bra of any kind. It provides plenty of support, yet never rides up or binds your shoulders. For me, this is the only way to go.


Damn! These feel so freakin' good on my skin! Soft, lightweight. Worth the extra $$. I'm impressed, and I'll be buying more.


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