Thong | TOURA Basewear Bottoms

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Size Guide
In stock
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Designed based on hundreds of fit tests.
Exchanges are free and easy.

Meet Basewear

Bottoms for any adventure.

Basewear is designed to go anywhere you can.

Get the perfect fit for your peaches.

These aren't your average chonies! Each size has been tested and improved to fit variety of body types.

Measure Your Perfect Fit

Don't take it from us, read the Rearviews!


I have a big booty & really only ever wear thongs.

"The TK thong is amazing! I can hike and backpack in it without it becoming a sweaty pile of cotton. Game changer". - Lauren Varney

Customer Reviews

Based on 12 reviews
Madison H.

Star Rating only

Bridget K.
Free the buns.

Hello Basewear lovers, this is BK - co-founder of Tera Kaia. I’m reviewing our outdoor thong based on my own fit testing so you can get the deets.

Ok yea. So these get 5 stars from me. If you’re a thong wearer (which not everyone is) they are perfect. If you like to sport a full buns exposure look outdoors (which not everyone does) you are about to be so freaking psyched about these. I literally can’t wait to jump in the water cheeks a-blazin with these things on. Tan lines? Bye.

Speaking of jumping in the water, they literally don’t budge. None of that panicked “quickly-pulling-up-your-panties-from-around-the-ankles” while under the water after jumping in.

I’ve worn them biking, hiking, climbing, ice skating (lol), TRAVELLING, swimming, tanning, and lounging. I FREAKING LOVE THEM. I hope we can make them in more colors soon, but don’t hold out - it may be a while before we can pull that off.

Normally I really try to highlight the “cons” of our products, but for the thong I have no cons. IMO. They make your buns look EXTREMELY fuego. They’re super comfy (for a thong of course). They perform fabulously outdoors. THEY ARE MAMAS FAV. Let’s normalize wearing thongs all the time because free the buns.

Erin G.

I cant believe a thong could be this comfortable.

Lauren V.
So damn good

I have a big booty & really only ever wear thongs- the TK thong is amazing! I can hike and backpack in it without it becoming a sweaty pile of cotton. Game changer

Naevon E.
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peyton h.
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Karrina S.
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Vilda E.

Size chart was spot on! Fits like a glove. No peekaboos while working out LOL. Great quality. Also perfect for traveling bc they van be hand washed and hung to dry. Obsessed!

Hillary B.

Fit is rad, colors keep it simple, and I’m getting another pair ASAP. My partner just mentioned that they’ve never known me to wear underwear until these came along!

Stephanie B.
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I'm in between sizes, should I go up or down?

Measure your perfect fit at . If you are in between measurements, pick based on your preference! Do you like a breathable fit or a snug fit?

Will my Thong and Brief sizes be the same?

Possibly. If you have an especially curvy frame and your waist size is dramatically different from your hip size, then you may be a size down in the Thong, as compared to the Brief.

Is it REALLY comfy for outdoor activities?

Yes, as comfy as you can feel with some fabric between your cheeks! We've tested the TOURA Thong swimming, hiking, biking, camping, you name it. It really is the best thong ever. If you're not a thong wearer it may not be for you, but if this is your style the TOURA Thong will blow all your other thongs out of the water (pun intended)!

Need a different size? No problem.

1. Get a Free Shipping Label

Start an exchange here. We'll email you a complimentary shipping label, on us!

2. Drop it in the Mail

Print your label and stick it on your re-usable packaging. Drop it at your nearest mail box.

3. Get your New Item

Yep, that's it! Our team will handle the rest and your new item will arrive as soon as possible.