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Color Deep Sea

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Where performance meets protection.

Designed to move with you—and care for you—this full-length onesie is lined with Smartcel™, a zinc-infused fiber that naturally soothes, protects, and restores the skin.

Antibacterial. Odor-fighting. Skin-loving.

Crafted for all-day wear, sweaty workouts, and everything in between, The SmartCore Onesie supports your body while keeping your skin calm and your confidence high.

Because wellness starts with what you wear.

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the smartcore collection

The foundation

It started with a question: What if your activewear could actually care for you back?

Not just fit well, not just look good but protect your skin, support your core, and move with you like a second, smarter skin.

We were tired of wearing clothes that trapped sweat, bacteria, and irritation. So we imagined something better.

A full-length onesie, sculpted for movement, lined with mineral-infused Smartcel™ a fabric that calms, soothes, and protects.

The vision was clear: performance wear with purpose. Not just another piece in your closet. A second skin.

The process

We tested fabrics. We tweaked fit. We reworked seams until everything felt intentional.

Until we found the balance between softness and strength—something that held you in without holding you back.

Then we lived in it. We wore it to yoga. To meetings. To coffee dates and couch nights and hot girl walks.

And every time, someone asked: “Where did you get that?”

It wasn’t just how it looked. It was how it felt—like it was made for you.

That’s when we knew: SmartCore wasn’t just a product. It was a shift.

the purpose

We didn’t make this to follow a trend.

We made it because our skin needed a break. Our bodies needed support. And our closets needed less noise, more intention.

The SmartCore Onesie is our answer to the modern woman’s question: What should I wear that actually makes me feel good?

It’s for the skin you live in. The body you move in. The life you’re building.

This is more than activewear.

It’s SmartCore.

SmartCore was created to honor your full wellness practice—from how you move to what moves with you.

Because the fabric you wear daily should nourish your body, not work against it.

Featured Products

 
 
PRE-ORDER

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20% Spandex - 80% Nylon

The perfection combination for a breathable and buttery fabric

Wash safe

Wash again and again without loosing the high quality