Siren Sweetheart Bikini Top - Black Rib


Color: Black Rib
Blue Palm
📏Size Chart
Surf’s up - this sweetheart is ready for your next sun-soaked adventure. This sporty long-sleeved bikini top is perfect for those sunny days when your sea errands require a little extra coverage. And yes, it has thumbholes (hello sun protection!)
Features + Fit

• Thumbholes
• Long-sleeved
• Sweetheart neckline
• Big, dramatic and adjustable bow
• Silicone-lined bottom band to keep everything in place
• Double-lined for no see-through moments
• Clean finish fabric for a no-pinch edge
• Gold logo hardware

Model Info
Model: Kaylee Height: 5'4" Bust: 31" Bra: 34B Waist: 25" Hips: 36" Torso: 58.8" Kaylee is wearing size XS
Model: Arlene Height: 5'9" Bust: 44" Bra: 38DD Waist: 37" Hips: 48 ½" Torso: 69" Arlene is wearing size 1X
Fabric + Care

Main (Rib):
Bow (Smooth): 74%nylon/26%spandex;200gsm
Inner Liner: 74%nylon/26%spandex;200gsm

Care: Hand wash cold then lay flat to dry

Shipping + Returns

FREE SHIPPING in the U.S. on any order over $100!

Order amount: $0 - $99.99:
$7.95 U.S. shipping (+$2 for yoga mats or bags)
$13.95 International shipping*

Order amount: $100+:
FREE U.S. shipping
$19.95 International shipping*

*International shipping charges do not include customs and taxes which may apply in your country.

DELIVERY TIME: Please allow 5-8 days for delivery of your order if in the U.S. Please allow 2-5 weeks for international orders to arrive depending on each country's customs inspection and postal delivery practices.

RETURNS: We accept returns (excluding Final Sale items) within 30 days of purchase in unworn, unwashed condition with all tags and adhesive liners intact. U.S. returns will have a $5.95 return fee applied that covers the cost of shipping your return back, as we will be providing the shipping label. Your initial shipping charges will not be refunded, only the purchase price of the items you're returning will be refunded. For International returns, you are responsible for any shipping charges spent to mail your return back.

EXCHANGES: We offer free U.S. exchanges within 30 days of purchase to help you get your perfect fit (excluding Final Sale items). Items must be in unworn, unwashed condition with all tags and adhesive liners intact. Just select the exchange option and pick your new item from the available options in the drop-down menu. We offer exchanges for size, color, and style within that item's product category. At this time we are not able to offer exchanges for international orders as those must be returned.

Customer Reviews

Based on 41 reviews
Jamie Smothers
Siren Top

I love this top so much! The large fit me everywhere except for the bust so I’m hoping the XL fits the same with a bigger bust. Fingers crossed. I get it on the 20th🥰

Thank you for your review! We hope you find the perfect fit!

Penn Favour
Definitely needs more cup sizes

Absolutely love it but the cup size doesn’t workout for me. Got a large and everything fits perfectly except the bust.🥺🥺

Thank you for sharing your review... You can return or exchange the item if you decide not to keep it. Just make sure you check out the help center to help guide you through the process.

Doesn’t work for busty gals :(

I love this style and the fabric was super stretchy and comfy but unfortunately, it did not hold my boobs in at all, which I was afraid of from the photos. I ordered an XL and am a 38G. The arms were also super tight. Had to return because it was too small but got the romper swimsuit instead and it fits perfectly.

Thank you for your review and we do apologize if we haven't met your expectations this time.

Cute but a little weird

This was like the cutest bathing suit top I’d ever seen. Trying it on I tried for several minutes to adjust the boob area to not give me double boob. But apparently that’s just how it is? There’s a piece in the middle to keep the V shape but it’s plastic and not flexible at all so it points outward at the bottom and inward at the top giving that cut in half quad boob. It’s cute from the front but the side view is a little weird. Also the arms are tight. I wouldn’t size up but if you have large arms might want to skip this. Maybe for next round a flexible piece for the V or just a square neckline?

Thank you for your review and we do apologize if we haven't met your expectations this time. Rest assured that the team is working hard on our products and big improvements that will be helpful for our customers.

I knew I had to have it as soon as I saw it and it didn´t disappoint!

It looks and feels great! it feels snug but taking into consideration its a swimsuit that´s a good thing. the sleeves will protect me from the sun while definitely looking stylish!

Glad you're not disappointed! Thank you for your review!

Ashley L.
Love it, but sleeves are a little tight

I love this top design. I am a B cup, and so I’m not spilling out of the sweetheart neckline when I wear it. I love using this at my pool to tan without getting my arms darker. It also held up when I swam in the pool later. The only thing I would recommend for improvement is to make the long sleeve part a little looser. I was only at the pool for an hour, and when I took it off I was surprised at how there were indentations all down my arm from the seams inside the sleeves

Great review! Thank you for taking the time to write it.