Swimsuits That Don’t Dig In or Leave Marks

We’ve all been there. You get home from the beach, change out of your bathing suit, and suddenly notice deep red marks across your hips, waist, or bikini line. Your swimsuit spent the entire day digging, squeezing, and leaving its mark on your body. Ouch!!

Those days are over! onewith invented a whole new kind of swimwear: one pieces and bikinis that fit like underwear™. Designed with our patented, beyond-seamless swimsuit construction, onewith swimwear lays flat against your body like a second skin. So you can say goodbye to the uncomfortable digging, squeezing, and bulky seams you’ve come to expect from traditional swimsuits.

If you’re searching for swimsuits that don’t dig in, bikinis that don’t leave marks, or comfortable better-than-seamless swimwear, you’ve found your answer.

Why Do Traditional Swimsuits and "Seamless Swimwear" Leave Marks?

A swimsuit needs to stay securely in place, but that doesn’t mean it needs to feel tight enough to leave an imprint.

Traditional swimwear often relies on elastic bands, thick seams, and bulky stitching to keep suit in place. When those materials sit tightly against your skin, they can create pressure points, especially around the waist, hips, leg openings, and bikini line.

Even so-called "seamless swimwear" can have this problem. Even though there are no visible seams, "seamless swimsuits" still have a seam inside. It's just flipped inside out, so you can't see it, resulting in a doubled-over fabric that still has tight edges, restrictive construction, and elastic that digs into your skin.

That’s why we believe comfortable swimwear needs to go beyond simply removing seams.

It needs to be designed differently from the start. 

Why onewith Swimsuits Don’t Dig In or Leave Marks

We created swimsuits that fit like our favorite no-show undies! They lay flat on your body, like a second skin. 

Instead of relying on traditional swimsuit construction, our patented raw-cut swimsuit construction consists of bonding two layers of normal swimsuit material together to create a smooth, flexible swimsuit design that fits like seamless underwear. AKA, a swimsuit that moves with you instead of squeezing you.

onewith swimwear is designed to:

• Lay flat against your body
• Feel smooth and comfortable against your skin
• Eliminate digging, pinching, and bulky seams
  
• Move with your body instead of fighting against it
• Create a smooth, second-skin feel
• Stay comfortably in place while you swim, lounge, and move

TL;DR: we took what we loved about no-show underwear and made it swimmable! onewith is swimwear that feels less like traditional swimwear and more like something you already know and love wearing: no-show seamless underwear!

Swimsuits That Fit Like Underwear^®

Traditional and even "seamless swimwear" missed the mark for us. We needed a completely edgeless swimsuit that actually fit the way we wanted it to, which was like underwear. So we invented it!

Our signature dig-free swimsuit construction is designed to give you the smooth, barely-there feel of your favorite underwear while still providing the support and coverage you want from swimwear.

Whether you’re swimming laps, chasing kids around the pool, lounging on the beach, or spending the day in a bikini, you can get the smooth feel of no-show underwear without sacrificing swimwear functionality.

Our swim that fits like undies provides a confidence-boosting flattering swimsuit fit, that doesn't need adjusting throughout the day. 

Size-Inclusive Swimwear for Every Body

Comfort shouldn’t be limited by your size. onewith swimwear is available in XXS-3XL, because every woman deserves swimwear that feels just as good as it looks.

Our bikinis that fit like underwear™ are also designed to give you flexibility when it comes to fit. Tops and bottoms are sold separately, so you can mix and match your sizes. If you need a little extra guidance on bikini styles, check out our pre-styled bikini sets here! 

Whether you’re looking for a size-inclusive bikini, comfortable plus-size swimwear, seamless swimwear, or a bikini that doesn’t dig into your hips, onewith changed swimwear so women don't need to change themselves.

Ready to Say Goodbye to Swimsuit Marks?

If you’re tired of taking off your swimsuit and finding red marks around your hips, waist, or bikini line, it's probably time to rethink your swimwear. Swimwear shouldn’t dig into you. It should move with you!

If your swimsuit is digging in and leaving marks, it's time to ditch it and go edgeless with onewith! Shop onewith swimwear that doesn't dig in and find your new favorite swimsuit. Be sure to follow along on IG for all updates in the world of swim that fits like no-show undies.