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Two women in swimsuits standing on a beach with a clear blue sky.
NEW Midnight Flower Terry

SUMMER DROP

Woman Surfing in check bikini
Surf bikinis that stay on

From Earth Collaboration

Woman in a blue bikini and visor standing on a beach with mountains in the background
Nineties Blue Collection

Sporty Spice

NEW SUMMER ARRIVALS

Woman wearing a black bikini top and boyshorts against a white curtain background

Maya Midnight Black Terry Top

Regular price $88.00 USD
Sale price Regular price
Woman wearing a blue and green striped bikini set against a white curtain background

Atoll Cabana Stripe Top

Regular price $86.00 USD
Sale price Regular price
Woman wearing a white floral bikini against a white curtain background

Atoll Aloha Dune Print Top

Regular price $86.00 USD
Sale price Regular price
A woman wearing a brown two-piece bikini with white trim, standing outdoors near water with a surfboard partially visible on the left. The text 'size small' appears in the lower-left corner.

Anani Cold Brew Top

Regular price $86.00 USD
Sale price Regular price
Woman wearing a brown bikini set against a neutral background

River Cold Brew Top

Regular price $86.00 USD
Sale price Regular price
Woman wearing a red and white checkered bikini set standing against a neutral background.

Maya Marfa Check Print Top

Regular price $88.00 USD
Sale price Regular price
Woman in blue bikini and beige cap holding a pink inflatable ring on a beach.

River Nineties Blue Top

Regular price $86.00 USD
Sale price Regular price
A woman wearing a bright blue bikini with white trim, standing outdoors near water. The image is cropped from the shoulders to the upper thighs, with a small 'size small' label in the bottom-left corner.

Anani Nineties Blue Top

Regular price $86.00 USD
Sale price Regular price
Person surfing on a wave
Women's Surf Swimwear

DESIGNED TO MOVE WITH YOU.

We are on a mission to empower women through movement, community and conscious choice.

When you feel good in what you're wearing, you show up differently. You go harder, stay longer, say yes more often. That's what SEPTEMBER is built for.

We design swimwear for women who don't separate their style from their strength. Pieces made to move with you, from the beach to wherever the day takes you. Every decision we make, from the fabrics we source to the factory we work with, is rooted in doing things the right way.

Because the ocean deserves it. And so do you.

Learn More About Us