Skip to content
Oh Sea

The California coast,
styled your way

Based in Newport Beach and inspired by the perfect California summer day… It’s swimwear made for a morning walk on the beach, a dip in the ocean, an Aperol spritz at sundown, and anything in between. 

Designed to feel imperfectly matched and authentically yours.

Model in Oh Sea white triangle bikini top and micro bottoms adjusting her tie on a retro blue striped beach chair

Born in O.C.

Oh Sea blue wave print triangle bikini top and white ribbed tie-side bottoms laid flat on sand

Quality Over Quantity

Model in Oh Sea white triangle bikini top and micro bottoms adjusting her tie on a retro blue striped beach chair

Mismatched By Design

Two models in Oh Sea bikinis on the beach with In-N-Out drinks and burgers, close crop

Less fast fashion

More forever summer

Two models in Oh Sea bikinis beside a vintage green Ford Bronco with an Oh Sea California licence plate — one in Shell White, one in Sunset Terracotta

Oh Sea was created to bring back the effortless side of California style, the version that feels personal, relaxed, and lived in. We intentionally design smaller collections so we can stay hands-on with the details. Because we prioritize quality over quantity and create pieces designed to last beyond one season or trend cycle.

Two models lounging on retro green beach chairs by the ocean wearing Oh Sea mismatched bikinis — blue swirl print triangle top with white tie-side bottoms

Mismatched by design means styling without rules

Oh Sea Seashore Bottom in Starfish Pastel Purple worn on the beach, mixed with a blue bandeau top, holding a coconut

While most swimwear brands focus on perfectly matching sets, we built Oh Sea to be imperfectly yours. Mix textures, colors, and silhouettes, and wear pieces your way.

Oh Sea Seashore Bottom in Starfish Pastel Purple and blue bikini top draped over a vintage car door

For retail, collaboration, and partnership inquiries, please reach out through our contact form.

Get in Touch