Sofia Set in late sun at a stone pool edge above the sea

For where the day takes you.

Shop Swim

A woman in a sand-colored long-sleeve top and leggings, in a seated side stretch on a travertine floor in morning sun

Coming soon

Cello Active.

Our year-round line is next. Swim is in the shop now. Join the list and we will email you the day Active launches.

In the shop

Swim

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Lucia Set

$60

Sofia Set

$60

Clio Set

$60

Lucia Set

$60

Sofia Set

$60

Clio Set

$60

Lookbook

The summer edit

Sofia Set top, the ivory cup and black strap close up

Fabric and fit

Polyester and nylon.

Cut true to size. The size guide on every set finds yours from your bust, waist and hip.

About Cello

30-day fit guarantee
Exchange unworn pieces or get store credit within 30 days of delivery.
True to size
Every set is cut true to size. The size guide is on every product page.
Mixed sizes
Top and bottom in different sizes, on request. Write to us before you order.

More sets

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Elara Set

$60

Amelie Set

$60

Serena Set

$60

Lila Set

$60

Valerie Set

$60

Daisy Mae Set

$60

2 colors

Lacey Set

Sold out

Camille Set

Sold out

Celeste Set

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Monte Red Set

Sold out

Siena Set

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Aria Set

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In their words

“I’m literally in love with this bikini. The fit is insanely flattering and hugs in all the right places without feeling tight or uncomfortable. I’ve never felt this confident in a swimsuit before.”
Lillian
“I am OBSESSED with this bikini! It is super comfortable and flattering at the same time. The material feels high quality: thick enough to feel secure, yet soft and stretchy.”
Daisy
“I’m genuinely obsessed with this suit. The fit is so flattering and supportive, and the quality feels amazing in person. It’s one of those bikinis that makes you feel confident the second you put it on.”
Sienna