Women's One-Size Bikini
- Solid Colors & Prints
- 80% Nylon
20% Elastane
Machine Wash Cold
Tumble Dry Low
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For any unworn/unwashed products with all original tags and labels attached, you can return it for a refund, or exchange for something of equal value within 30 days of receipt.
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Customized Flex One-Size
Ultra-soft, fit flexible fabric with extreme stretch that bounces back and won’t lose its shape.
Ultra-Soft
Lightweight
Stretch & Recovery
We Obsess Over Every Stitch
Our dedication to the smallest detail elevates every pair you wear.

One Size Fits Most
Fit flexibility that won’t lose its shape. Perfect for times you’re in-between sizes, or if you want to grab as a gift.

No Bunching, No Riding Up
Stays in place for comfort all day, and won't roll, pinch or leave marks.
Overall rating: 4.5454545 / 5 from 22 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["size","fit","material","addition","stretch","underwear","bikini","undies","briefs"].
Review highlights
Reviews
Love them all , comfortable,
"Love them all , comfortable, fit well, stay where they should while wearing. Wash up good"
Can’t get enough of!
"I am absolutely in love with these underwear. Every pair of underwear that I own (40+ pairs) is Tommy John. I have recently lost a lot of weight, and plan to lose more. I wasn’t sure what size I was going to end up wearing. So, these were nice because I was able to buy new Tommy John underwear without needing to know my exact size. They are deliciously soft and buttery with incredible stretch. They do not ride up and do not roll down at the waist. I wish they came in more colors, but I’ll take what can get! I hope that they keep making them, because I want more!"
Do yourself a favor and switch to these!
"These are the best underwear. Fits great, fabric feels like you’re not wearing anything and the size is perfect."
Both bras I bought for
"Both bras I bought for Christmas gifts ran way too big. They were both a size small. There was not an xs option."
Perfect fit! Feels like butter.
"Perfect fit! Feels like butter."
One size fits most
"The material feels luxurious; the cut is very similar to the second skin brief when one is laid on top of the other. However, the leg openings do not stay put whenever I move. I am constantly adjusting so that the leg openings don’t roll and bunch up. I wear a small in the second skin line. Currently I measure 36. 25” at the widest part of my hips. Tommy John’s customer service is amazing: fast response to my feedback and I am completely satisfied with the resolution."
Best underwear.
"These are my new favorite underwear and will only be buying these from now on. So comfortable, I forget I’m even wearing underwear and they do not ride up. Perfection!"
Absolutely perfect
"Absolutely perfect"
Best undies!
"Soft and fit perfectly! The most comfortable undies EVER!"
OMG Perfection! Take a chance!!
"OMG! I am so glad I purchased these! No more worrying about my size. The fit is perfect! I was skeptical about ordering but I am SO glad I did. I just purchased more today! If you are unsure of your size or you just want to make ordering easier these are the ones for you! Perfect fit as I do not even realize I have underwear on! I am so HAPPY I took a chance on one size!!!"


