Red Triangle

4.85 6

Regular Price:


Red Triangle bikini top features:

  • our super soft, luxe-to-touch fabric
  • thin spaghetti straps to keep your tan lines in check
  • adjustable neck and back straps
  • fully lined
  • no padding

N O T E : designed for minimal coverage.  Please refer to size guide.

M A T C H : wear with our Red Hybrids or Red Cheekys

Phoebe (cover model) wears our Small Triangle top and their stats are: 

H E I G H T: 178cm (5’10”) 

B U S T : 82cm (32”) 

W A I S T : 64cm (25”) 

H I P : 90cms (35”) 

Brooke wears our Extra Small Triangle top - she is a standard dress size AU 8 (US 4) and her stats are:

H E I G H T : 180cm (5'11'')

B U S T : 81cm (32")

W A I S T : 66cm (26")

H I P : 91cm (36")


how others are wearing it...

tag @arkswimwear on Instagram for a chance to be featured!

  • Customer Reviews


    Good Review by Florianaparisi • (Posted on 19/06/2018)
    Overall Rating
    Customer Service

    Awesome suits

    I have never liked a bikini more than I like this one. The quality is so great and the fit is phenomenal! I am a 32B and I got a small which fits perfectly! I'm super impressed with this brand and will definitely be ordering more from here! Review by Rachel • (Posted on 2/06/2018)
    Overall Rating
    Customer Service

    Perfect material, feels great!

    I love this bikini will definitely buy more, felt a bit off having no padding, but it's worth a little nipple showing Review by Carmen • (Posted on 16/05/2018)
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    Customer Service


    Just recieved my bathing suits In the mail today, could be more thrilled. Bathing suits always look frumpy on me or too tight. I puchased two suits and crossed my fingers they would fit. Not I’m regretting not getting 4. SO happy with the material and fit! Love your company and will be back to order more soon! Review by Rach • (Posted on 26/04/2018)
    Overall Rating
    Customer Service

    Simply wonderful

    First, my measurements are (US) 32D, 5’8”, and 120lbs. I wear a size large, but the medium fit well too. I feel confident and sexy in this!! my nipples don’t really poke though in the large, and they definitely didn’t in the medium.
    The medium was just a bit too small for my liking, so I exchanged it. Maybe that’s the American in me!
    I have no idea how their model can wear an XS.

    Regardless, I recommend Ark to everyone. Their customer service is remarkable, they have fast international shipping, and the QUALITY is unmatched. Review by Liv • (Posted on 23/04/2018)
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    Customer Service

    Bright Red Bikini that I Wanted!

    I am a 32DD and purchased a large. Great coverage. If you wanted something skimpier go down a size. I have a picture on Instagram of what the large looks like, it is my nickname. Top is true to colour and very comfortable. Review by Honbo_ • (Posted on 24/01/2018)
    Overall Rating
    Customer Service

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  • Note: this is a size GUIDE, as we are all different shapes and sizes, and few of us are the same size across different brands.

    Our bikinis are designed for minimal coverage, so we don’t recommend you go for a size smaller than you would typically be.






    AA or A



    D or DD

    Between two sizes?  Go for the larger size - our triangles are designed for minimal coverage; you don't need less coverage than that.
    Fit: Our Triangles have been designed to minimise tanlines, so are fit for minimal coverage.  Just like the classic triangle cut, ours have adjustable neck and back straps. The triangles aren’t fixed which gives you the freedom to wear them just how you like to! If you don’t like any side boob, add a size. If you have a small bust with broad shoulders, add a size.

    After more sizing tips or advice? Head to our sizing page for more information, or contact us via our chat/support on the help widget. 

  • We have an obsession with clean, minimalist bikinis that complement the female form.  This is our take on the classic Triangle bikini top.  It considers simplicity, comfort, tan lines and flattering cuts. 

    F A B R I C : we only use the softest, most luxe-to-touch swimwear fabric we can find. 

    P A D D I N G :  we do not use padding as it becomes heavy when wet, can take a while to dry out and the removable inserts rarely stay in place.  Instead, we double up on the fabric. Every piece is lined with the same luxe fabric as on the outside. 


    Our bikinis are proudly designed in Manly Beach, Australia. We hope you love them as much as we do! 

  • Exchanges

    We welcome exchanges for any reason.  Just send them back to us with your exchange form and we'll have your exchanged good returned to you.  Please see our returns page for conditions.


    We welcome returns for store credit.  Please see our returns page for conditions.


    Ark Swimwear does not offer refunds unless your item arrives faulty or damaged.

    Please see our RETURNS page for our full policies and Returns Form.