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🌊better-than-seamless swimwear, as seen on
Shark Tank!🦈📺

🫧 the swimwear that fits like no-show underwear that you saw in the Tank! our swimwear is patent-pending, dig-free, elastic-free, and edgeless. onewith a woman's body 🤍

As Seen On

why you'll love onewith 🤍

our swim has a soft inner grip strip to keep your suit secure...without tight seams.

  • edgeless (no digging!)
  • no squeezing (elastic-free!)
  • no hidden seams inside
  • raw-cut (lays flat on the body!)
  • inner grip inside to keep secure
  • made with 2 layers of fabric

🥴 traditional swimwear vs. onewith swim✨

☝️ frequently asked questions

the most commonly asked Qs about our swim that fits like undies ⬇️

🫧join the 30k+ women who have gone edgeless🫧

✨ the onewith story

all about how our patent-pending swimsuits that fit like underwear®️ came to exist! 🐚

hi 👋 i'm hayley,
founder of onewith.

we’re so happy you discovered our swim that fits like undies on Shark Tank; welcome to whole new kind of swimsuit that is better-than-seamless, and truly onewith your body. thanks for supporting my female-founded & led small business!

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