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  • Tulum Bikini Top - Siren
  • Tulum Bikini Top - Siren
    Tulum Bikini Top - Siren
  • Tulum Bikini Top - Siren
  • Tulum Bikini Top - Siren
  • Tulum Bikini Top - Siren
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Tulum Bikini Top - Siren

£60
£60
    Shipping from the UK — duties & taxes included. No surprises at delivery!
    Description

    The Tulum Bikini Top in Siren features a mermaid-inspired print on our sculpting plunge underwire silhouette. Designed to lift, shape, and enhance the bust, Tulum combines demi-cup underwire support with a flattering plunging neckline for a confident swim look with refined structure.

    The Siren print is defined by repeating scalloped shapes and rich, retro-tonal colour contrasts. With warm browns, soft creams, deep plum, and muted teal, this expressive pattern feels nostalgic yet polished — a statement print that remains wearable and elevated.

    The demi-cup underwire construction provides structured support while naturally lifting the bust. The plunging neckline enhances cleavage and creates a beautifully elongated shape through the décolletage.

    At the centre sits a jewellery-inspired hammered gold accessory that adds a refined focal point to the design. Adjustable shoulder straps allow you to personalise the fit, while the swan hook fastening at the back can be worn traditionally or styled halter-neck for additional lift and support.

    Crafted from our signature buttery-soft sustainable swim fabric, the Tulum Bikini Top is fully double-lined and includes internal lining between fabric layers to ensure confident, non–see-through coverage when wet or swimming.

    Why you'll love it

    • Plunge neckline designed to enhance cleavage
    • Demi-cup underwire construction for lift and support
    • Jewellery-inspired hammered gold centre accessory
    • Adjustable shoulder straps for a personalised fit
    • Swan hook fastening that can be worn halter-neck for extra lift
    • Mermaid-inspired Siren print with scalloped patterning
    • Double-lined, ultra-soft sustainable fabric

    Bold, sculpting, and full of character, the Tulum Bikini Top in Siren is a printed underwire bikini designed for confident lift with a refined, jewellery-inspired finish.
    Product Info

    Anne wears our Tulum Top in Large.

    We recommend sizing down in this style if you are between sizes.

    Product Info

    Anne wears our Tulum Top in Large.

    We recommend sizing down in this style if you are between sizes.

    Product Info

    Anne wears our Tulum Top in Large.

    We recommend sizing down in this style if you are between sizes.

    Product Info

    Anne wears our Tulum Top in Large.

    We recommend sizing down in this style if you are between sizes.

    Product Info

    Anne wears our Tulum Top in Large.

    We recommend sizing down in this style if you are between sizes.

    SHIPPING & RETURNS

    All shipping is calculated at checkout based on your location. Orders ship from the UK, and we offer both standard and express options domestically, plus express internationally. Duties, customs and tariffs are all included in the checkout price, so you’ll never pay anything on delivery.

    All information on shipping destinations can be found here.


    Returns:

    You have 14 days from delivery to return your order for a refund or exchange. Please see our FAQs for further information.
    Tulum Bikini Top - Siren
    Tulum Bikini Top - Siren
    Tulum Bikini Top - Siren
    Tulum Bikini Top - Siren
    Tulum Bikini Top - Siren

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    Customer Reviews

    Overall rating: 3.3 / 5 from 3 reviews.

    Customer photo review of Tulum Bikini Top - Siren

    I am a 32G US size or a 32F UK size. I got a large top and small bottom by following the size guide. I love this bikini soo much. Definitely gonna be one of my go tos. The print and cut of the bikini is really flattering for big boobs. The hook in the back is so HELPFUL and honestly changes how my boobs look in the top, so deformed use the hook. My only issue is that the top cuts into my boob flesh and causes the spillage, as you can see in a certain photo. Ideally, I would not want that, my mom also had that happened when she tried the top on, so maybe it’s how our boobs are..I’m not sure. But I’m not that troubled by it since I have big boobs…just gotta accept it acts certain ways lol. Would probably just buy an XL in tops in the future. Definitely recommend this bikini, and I am 100% going to buy other bikinis. 😊

    Tonie-ann G. 4/5

    Tulum Bikini Top - Siren

    This is the nicest bikini you’ll find!! I’m a curvy, size 10-12 with hips and boobs and struggle to find swimwear that I feel comfy in but looks good! Firstly, it’s so soft and doesn’t dig in at all. No muffin top with these bottoms - they sit at the perfect place to flatter your figure and even hide that little wobbly bit at the bottom of my belly!! The bikini top holds me in and up perfectly. I’ve just tried it on and came back online to buy in another colour. If you’re considering it…buy it!

    Mary C. 5/5

    Tulum Bikini Top - Siren