Our bestselling and award-winning Signature Swimsuit in classic navy and black is a perfect cossie for your weekly swim and a good quality, trusted holiday staple. You'll love the flattering sweetheart neckline. Sporty swimmer? The low cut under the arms is perfect for active use without chafing. Our Hepburn shape is designed to fit AA-B cup busts.
Don't forget to go up a dress size in this style as the fit comes up a little small.
I recently had a second mastectomy so now breast free and bra free! With the help of the staff I tried both the Essential and Signature Swimsuits - the Essential fitted perfectly and great to swim in - much better than my old pocketed swimsuits ! I feel good in it and would fancy another maybe in red
Wearing my stylish costume gives me confidence and allows me to swim without tweaking shoulder straps or bottoms. It is also timeless in style and could be worn by a young or older woman equally well.
I love my Hepburn. I'm in a new chapter of my life that brings the opportunity of more water based fun and as a small-busted woman I've always lacked body confidence but the D&B swimsuit was a revelation from my first try on. The most flattering one I've ever worn. Then when I wore it to use, the practicality of it was equally amazing. I absolutely love how I look in it, how I feel in it, how it feels on and how it feels when I'm active. Can't be any more positive. I'm 53 and I've never felt so confident in swimwear ever. Thank you D&B.
Had to try 3 different versions of the swimsuit - finally the Monroe size 10 was a perfect fit. Customer service were very helpful and patient! Gorgeous swimsuit. Highly recommend.
At Deakin and Blue we're reinventing swimwear: developing pieces that are transformational in how they feel, how they move and how they are made.
Our award-winning swimwear has been featured in The Guardian, The Times, The Telegraph, Women’s Health & more
Here for a good time and a long time; our swimwear is thoughtfully designed to last season after season, swim after swim
We have over 500 5* reviews for our products on our website, Google & Facebook - our customers love what we do!
We offer free delivery and returns in the UK on all orders over £100: even more reason to treat yourself
We've developed our unique Muse Measurement sizing system to offer a comfortable, sleek and sculpting fit, whatever your shape or size.
We know that no two “size 12” bodies are the same, so our sizing is tailored to three different body shapes:
Step One: Pick your usual UK dress size from 8-20.
Step Two: Pick your bust size based on our Muse Measurements system:
|BRA CUP SIZE||AA - B||C - E||F - HH|
So if you typically wear a UK size 14 and wear a 34A bra, you’d order a 14 Hepburn. Likewise if you’re a UK size 10 and wear a 30F bra, you’d order a 10 Hendricks.
All our pieces are designed to offer stretch. However, if you’re in between sizes we recommend sizing up.
If you are very long in the body, we also recommend going up a dress size to offer additional length.
Our Swimbras & Swim Crops are designed to fit snugly so that you feel 100% secure as you move. We have developed a precise Bikini Sizing System to help you identify your correct size.
|BIKINI TOP SIZING||Cup Size|
Band Size (inches)
|26-28||8 Hepburn||8 Monroe||8 Hendricks|
|28-30||10 Hepburn||10 Monroe||10 Hendricks|
|30-32||12 Hepburn||12 Monroe||12 Hendricks|
|34-36||14 Hepburn||14 Monroe||14 Hendricks|
|38-40||16 Hepburn||16 Monroe||16 Hendricks|
|42-44||18 Hepburn||18 Monroe||18 Hendricks|
All our knickers come in standard UK dress sizes from size 8 - 18.
We currently offer all bikinis in sizes 8-18 and all swimsuits in sizes 8-20.
We are very aware that our size range is still relatively limited. We’re a small independent brand, and have focused initially on offering a highly comprehensive and effective set of products to women who wear dress sizes 8-20.
However we are very responsive to demand. If you would like to see more sizes in different types of products please get in touch at firstname.lastname@example.org - we'd love to hear from you.
For example, when we first launched back in June 2017 we tested customer demand for our products in sizes 8-16. So many of you got in touch to say that you were interested in our swimwear but needed larger sizes that within six months we expanded our size range up to UK size 20. We're really listening to you.
Any questions or want to check your size in more detail? Get in touch via email@example.com.