Sustainable Swimwear Collections by Ui Swim

Bikini Tops

Filter

    Explore Ui Swim’s collection of sustainable bikini tops, crafted with Nordic design expertise. Our bikini tops are made to fit and flatter, offering comfort, support, and confidence in and out of the water.

    Mix and match your favorite styles with our bikini bottoms to create the perfect swimwear set. Designed in Helsinki and ethically produced in Europe, Ui Swim brings you minimalist, high-quality swimwear made to last season after season.

    21 products
    Sale
    Picture of an Adjustable Triangle Bikini Top in Black
    Picture of an Adjustable Triangle Bikini set in Black
    Ava Triangle Top in Black
    57,00 € 45,60 € Save 20%
    Sale
    Picture of an Adjustable Triangle Bikini Top in White
    Picture of an Adjustable Triangle Bikini set in White
    Ava Triangle Top in White
    57,00 € 45,60 € Save 20%
    Ava Triangle Top in Petrol Blue
    57,00 €
    Ava Triangle Top in Raspberry Red
    57,00 €
    Sale
    Picture of an Adjustable Triangle Bikini Top in Navy Blue
    Picture of an Adjustable Triangle Bikini set in Navy Blue
    Ava Triangle Top in Navy
    57,00 € 28,50 € Save 50%
    Sale
    Picture of an Adjustable Triangle Bikini Top in Sage Green
    Picture of an Adjustable Triangle Bikini set in Sage Green
    Ava Triangle Top in Sage
    57,00 € 28,50 € Save 50%
    Sale
    Ava Triangle Top in Burnt Red
    57,00 € 34,20 € Save 40%
    Sale
    Ava Triangle Top in Dusty Blue
    57,00 € 34,20 € Save 40%
    Sale
    Ava Triangle Top in Sand
    57,00 € 34,20 € Save 40%
    Sale
    Picture of an Adjustable Bikini Top in Navy Blue
    Picture of an Adjustable Bikini set in Navy Blue
    Ava Double Strap Top in Navy
    59,00 € 35,40 € Save 40%
    Sale
    Picture of an Adjustable Bikini Top in Sage Green
    Picture of an Adjustable Bikini set in Sage Green
    Ava Double Strap Top in Sage
    59,00 € 35,40 € Save 40%
    Sale
    Ava Sweetheart Top in Burnt Red
    64,00 € 32,00 € Save 50%
    Sale
    Ava Sweetheart Top in Dusty Blue
    64,00 € 32,00 € Save 50%
    Sale
    Ava Sweetheart Top in Sand
    64,00 € 32,00 € Save 50%
    Sale
    Ava Stretch Top in Burnt Red
    64,00 € 38,40 € Save 40%
    Sale
    Ava Stretch Top in Dusty Blue
    64,00 € 38,40 € Save 40%
    Sale
    Ava Stretch Top in Sand
    64,00 € 38,40 € Save 40%
    Sale
    Picture of a Reflective Triangle Bikini top in Silver
    Picture of a Reflective Bikini set in Silver
    Aurora Reflective Triangle Top in Silver
    84,00 € 42,00 € Save 50%
    Sale
    Picture of a Reflective Triangle Bikini top in Pink
    Picture of a Reflective Bikini set in Pink
    Aurora Reflective Triangle Top in Cold Rose
    84,00 € 42,00 € Save 50%
    Sale
    Picture of Reflective Bikini Top in Silver
    Picture of a Reflective Bikini set in Silver
    Aurora Reflective Double Strap Top in Silver
    87,00 € 43,50 € Save 50%
    Sale
    Picture of a Reflective Bikini Top in Pink
    Picture of a Reflective Bikini set in Pink
    Aurora Reflective Double Strap Top in Cold Rose
    87,00 € 43,50 € Save 50%
    ★★★★★

    "Ui Swim's swimming shorts are the best I've ever owned, thanks to their high elasticity. I wear them constantly for other sports too, like bouldering."

    Rasmus R
    ★★★★★

    "The thick and supportive fabric is a game-changer. I don't even want to wear my old bikinis anymore!"

    Emma K
    ★★★★★

    "The fabric on these swimsuits is like a hug for your body. I feel incredibly comfortable and supported. Thank you!"

    Lotta H
    ★★★★★

    "The best bikinis ever <3"

    Marika S
    ★★★★★

    "I can't get enough of Ui Swim's one-pieces. They fit like a dream and make me feel so confident. I love wearing them as a top too!"

    Charlotta S