Ethical & Sustainable Swimwear

453 Products
  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Spliced One Piece

    $129.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Spliced One Piece

    $129.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Spliced Waisted One Piece

    $129.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Frill One Piece

    $119.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Frill One Piece

    $119.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Frill One Piece

    $119.95

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  • Sale Top only Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Tank Style D/DD Tankini

    $76.95 $109.95

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  • Top only Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Tank Style D/DD Tankini

    $114.95

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  • Top only Eco
    Size 10
    Made from recycled fabrics

    Eco Essentials Blouson Tankini

    $109.95

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  • Top only Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Blouson Tankini

    $109.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Swim Skirt

    $84.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Swim Skirt

    $84.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Swim Short

    $84.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Swim Short

    $84.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Katie Boyleg Pant

    $64.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Katie Boyleg Pant

    $69.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Katie Boyleg Pant

    $69.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials High Waist Gathered Side Pant

    $59.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials High Waist Gathered Side Pant

    $59.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials High Waist Gathered Side Pant

    $59.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Retro High Waist Pant

    $54.95

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  • Eco
    Size 18
    Made from recycled fabrics

    Eco Essentials Retro High Waist Pant

    $49.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Retro High Waist Pant

    $54.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Eco Essentials Mid Bikini Pant

    $49.95

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  • Sale Eco
    Size 8
    Made from recycled fabrics

    Isla High Waist Gathered Side Pant

    $52.95 $74.95

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  • Sold out Eco
    $41.95 $59.95
    Size 8
    Made from recycled fabrics

    Isla Mid Bikini Pant

    $41.95 $59.95

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  • Sale Eco
    $45.95 $64.95
    Size 8
    Made from recycled fabrics

    Isla Tie Side Pant

    $45.95 $64.95

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  • Sale Eco
    Size 8
    Made from recycled fabrics

    Isla Cross Front Multifit Bra

    $66.95 $94.95

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  • Sold out Eco
    $55.95 $79.95
    Size 8
    Made from recycled fabrics

    Isla Tri Bra

    $55.95 $79.95

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  • Sale Eco
    $97.95 $139.95
    Size 8
    Made from recycled fabrics

    Isla Panel Line One Piece

    $97.95 $139.95

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  • Sale Eco
    Size 8
    Made from recycled fabrics

    Isla Twist Front Halter One Piece

    $90.95 $129.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Congo Mid Bikini Pant

    $59.95

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  • Sold out Eco
    Size 8
    Made from recycled fabrics

    Juniper Regular Cheeky Pant

    $54.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Juniper Panelled High Waist Pant

    $74.95

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  • Eco
    Size 10
    Made from recycled fabrics

    Juniper Longline Underwire Bra

    $109.95

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  • Sold out Eco
    Size 8
    Made from recycled fabrics

    Juniper Twist Front Multifit Halter Bra

    $99.95

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  • Sold out Eco
    Size 8
    Made from recycled fabrics

    Juniper Panel Line One Piece

    $139.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Casa Del Mar Regular Cheeky Pant

    $69.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Casa Del Mar Belted High Waist Pant

    $89.95

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  • Eco
    Size 8
    Made from recycled fabrics

    Casa Del Mar Belted High Waist Pant

    $89.95

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Ethical & Sustainable Swimwear

At Sea Level Swim, sustainable and ethical design is at the forefront of our brand values. Our designs are an artful expression of summer days spent by the sea, our collections offer an innovative range of statement fashion prints, luxe textures and fabrications and injections of seasonal pop colors designed to mix and match with ongoing eco Essentials. All of our printed collections are made from regenerated nylon that has been upcycled from pre-consumer waste. This refers to fabric offcuts and threads that would have ordinarily ended up in landfill. Whether at the beach, lounging by the pool or enjoying time by the waves in your surf suit, Sea Level offers a premium collection of ethical swimwear and sustainable swimwear that are easy-to-wear, classic shapes, but also have a luxe handfeel.

When it comes to shape and silhouette, often it’s the simplest statements that have the most impact. Our Eco Essentials collection, with its clean-cut designs and clever contouring comprises our most iconic poolside essentials designed to enhance the body with ultimate support and comfort. Made with innovative regenerated fabric that features UPF 50+ sun protection, this collection embodies the spirit of our brand: shape, confidence, sustainable processes and timeless elegance.

Our seasonal stories are all made from our regenerated fabrication, offering a sustainable solution that doesn’t compromise on quality or handfeel.

If you’re looking for a classic, transeasonal, ethical and sustainable one piece style, opt for our Twist Front Multifit One Piece, which offers a body shaping and flattering fit. Looking for something a little more sunsafe? Explore our Short Sleeve Multifit One Piece, our best selling all-in-one, with an inbuilt bra so that you can put it on and go.

Shop now, pay later with Afterpay. Or give the gift of choice with a Sea Level gift card and share the ultimate flattering swimwear brand with a loved one.

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