Core Seamless Bikini Top — Cross-Back Support, Fast-Dry
The seamless bikini top engineered to stay on no matter what you're doing in it.
Core is a cross-back bikini top with the support of a sports bra and the profile of a bikini. No padding, no underwire, no hardware. A seamless band that holds firm and cross-back straps that distribute load evenly so nothing digs into your shoulders. It's the outdoor bikini top that works equally well for paddleboarding, hiking to the water, or wearing all day without adjusting.
The no-padding, seamless construction lays completely flat under a wetsuit or rash guard, making it one of the best active bikini tops for women who layer. Set it once. It stays.
Why Core:
- Cross-back design — stays in place through movement
- Sports-bra-level support — no padding, no underwire
- Seamless band — zero pressure on ribs
- Fast-dry, minimal-bulk construction
- Fits under a wetsuit or rash guard
- Available in Black and Sedona
Let customers speak for us
Best bikini bottoms I’ve ever owned.
The most incredible bottoms I’ve ever gotten! Lifetime customer!
In love with the fit of these!
Found my new favorite bikini bottoms!
Love ! Great coverage feels amazing on
Amazing ! I had to do an exchange and it was so easy the team made it flawless and were very helpful the whole time!
Love the fit! Honestly feels so Comfortable and like I’m in second skin.
These are sooo comfortable and flattering.They offer a little more coverage than what I was anticipating, but they were a LITTLE bit too big. I usually wear mediums but ordered an XL based on the size chart, but I should have ordered a large. Definitely size up. I will be purchasing more in different colors and styles, because you can't beat how comfortable these are.
Definitely check the size chart i am a small in scrubs and leggings, and a medium at Victoria secret for seamless underwear but im a large here.
Swapped out for a large, waiting for them to come but the mediums honestly were not to bad of a fit. Just wanted them to feel like second skin, not tight. I like the low cut a lot! They handled the swap so smoothly and were so kind!
Had to exchange, i wear a medium in underwear so i ordered a medium and with the high rise cut i felt like it dug in a bit/ created a dip instead of sitting on top of my skin like a smooth fit.
They handled the swap so smooth and im waiting for the low rise bottoms to come in a large.
Definitely check the size chart i am a small in scrubs and leggings, and a medium at Victoria secret for seamless underwear but im a large here. 5 stars for how they handled the swap and the quality!
Im obsessed!!! Love the color and fit! Its soft and feels like second skin! Amazing! Im a 34 B and got a medium and its perfect.
I did exchange this item, just not for me high waist wise. Lower rise things are more flattering on me but the color was beautiful, and the texture was great! And they handled the swap flawlessly.
Built for Life on the Go.
Whether you're backpacking across the desert, or going surfing at your favorite beach - we've got you covered!
The worlds most comfortable bikini
Our products are built to be as comfortable as possible, without sacraficing give you the confidence to go live your best life.
Seamlessly contours to your body
Our suits are built without a single seam. This ensures the most comfortable wearing experience, and even support in the areas you need it most.