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Longitude - Longitude Sundial X-Back Swimsuit

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Longitude® swimwear by Robby Len was created expressly to provide long-waisted women with fashionable, flattering swimwear carefully tailored to their body type. With classy and fresh designs, Longitude® swimsuits carry an air of sophistication and style with sleek solids and color blocks that provide maximum core slimming and comfort.

Looking for the perfect, stylish one piece or swimdress to perfectly fit your long torso and body? At swimsuitsforall, we have the most fabulous long torso swimsuits and Longitude swimsuits to choose from! All of our swimsuit types are designed to highlight your best features and show off your sexy curves. Find tummy slimming Longitude bathing suits, all constructed with just the right neckline to accentuate or support your upper torso.

Traveling soon? You’ll also find stunning curvy swimwear in our Beach Belle, Delta Burke and Shore Club collections! Shop for stylish and sexy one piece, tankinis, separates, swim dresses, cover ups & more. A flirty maxi dress or hi-low dress is exactly what you need to complete your vacation swimwear wardrobe.

At swimsuitsforall, we know that it can be tough for women of all shapes and sizes to shop for affordable swimsuits. That’s why we are committed to providing our customers with the highest quality swimwear as well as superb customer service. Contact our plus size swimwear specialists if there is anything at all that we can help you with. Just call 1.888.241.SWIM.

Popular Longitude Blog Posts

  1. 5 out of 5 stars.

    Love this suit

    Every time I wear this suit I get many compliments. The white design really makes the difference. This company is the only place I order suits from. I'm 72 and wear a size 14. I used to order anti chlorine suits but now order Longitude and love them. I currently have 5 suits I alternate for my 3 times a week water exercise class. They are fabulous about returning suits as well!

  2. 5 out of 5 stars.

    Fit is good for us long bodied girls.

    Looks great......need some sunshine to try it out!

  3. 5 out of 5 stars.

    Great suit!

    I bought this suit specifically as an "extra" suit for a cruise. It was by far my favorite suit to wear on the trip. It was stylish and classy and I wore it on the beach as well as at the pool.

  4. 4 out of 5 stars.


    I love this suit- splash of color is fun -suit is comfortable and great for swimming. My only criticism would be that the black skirt part should be a little more tailored.

  5. 4 out of 5 stars.

    Criss Cross Suit

    Very nice fit and does well in my water aerobics class.

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 25 questions Browse 25 questions and 21 answers
Are all of the longitude swimsuits plus sizes? I ordered a 14 which is what I normally wear and the top was big. I am not small busted, so I called and they told me it was a plus size suit. When I pull up the suits they do not say plus size in the description. I would like to order another suit, but not one that is a plus size.
A shopper on Dec 7, 2014
BEST ANSWER: If you look in any plus size store a 14 is plus size so if u wear a normal 14 then you rely are a plus size person and maybe it's just how the swimsuit is cut is why it's not fitting right
I am a size 14 but my bust is 38DD. What should I be looking for. I am 5 feet 10 inches??
Denice S on Feb 8, 2015
Do any suits have B bust size?
A shopper on Sep 14, 2014
BEST ANSWER: Yes our suits will fit a be cup.
Why doesn't Longitude have a bigger selection of cross back?
Joyce P on Jul 21, 2014
Do you have any chlorine resistant suits? I like your styles and the way they fit me but the last two I ordered only lasted two months. I am in the chlorinated pool every day.water
Bette R on May 1, 2015
BEST ANSWER: Please see our chlorine resistant swimwear here: http://www.swimsuitsforall.com/Aquabelle-Swimwear-Shops-L
I love the fit of the Longitude brand, but I need chlorine resistant too and Aquabelle suits simply do not fit me correctly. Is there a solution?
poolperson on Aug 22, 2015

Unfortunately the Longitud brand is not chlorine resistant, however we have some separates on the Aquabelle brand that could work for you, please look at the link bellow:

I do not see anymore of your longitude suits. I used to buy them regularly. Where are they located? Are they on sale? I always bought a 14 and they always fit. Please help me. Thanks
A shopper on Oct 9, 2016
BEST ANSWER: Please search 'longitude' in our search bar, or, you'll see quick link to all of our Longitude swimsuits in our SHOP ALL drop down menu = http://www.swimsuitsforall.com/Longitude-Swimwear-Shops
Happy shopping!
I have a longitude and love it. But now I see the suits start at a C/D cup - I am a B. Are you only making these suits now for larger women?
s k on Sep 24, 2015

At the moment, we only have cup C not B.
what is an 18W now equal to?
A shopper on Sep 9, 2015

It is a regular 18.
I purchased Longitude Cool Water Lingerie Tank - Item #131180. I love it. I wish you had more Longitude suits that were bust enhanced like that style for small busted women. I like to have two suits available for me. I keep looking. I see several tankinis that would be ok but I prefer a one piece. ?
A shopper on Aug 9, 2015

We will suggest you this following one piece swimsuit, please click on the link below

I purchased two longitude suits recently. I love them both. I wore one of them yesterday on my vacation. I swam in a fresh water lake. When I took the suit off I was very disappointed that it appeared to be stretched out when dry? It is a size 10 but no longer looks like a size 10? Why did it stretch out after only 1 wearing. I have always worn a size 10..
A shopper on Jul 29, 2015
We truly apologize for the inconvenience. Please contact us by phone 1.888.241.SWIM (7946) or by email at swimstylist@swimsuitsforall.com and share your order number with us. We will be more than happy to assist you.
I have two of your older swimsuits which i love. They are the illusion top, or camelot, with a mesh netting. I've had many compliments thoughout the years and would love to find more like them. One is solid black, the other has gold inset. Style # 30090. 65342 CMS. Please tell me if you continue to make something similar? Thank You. Pat
A shopper on May 19, 2015

We are sorry seems like those designs are not longer carried.
I purchased the Blue Darling in a size 24. Before I could wear it, I underwent surgery 2 times this year. the suit still has tags attached. Can I return it for a smaller size?
Dorothy T on Apr 20, 2015
BEST ANSWER: Hi Dorothy! You may send this for a store credit and then with that you may process a new order.
how do I measure my torso?
A shopper on Feb 8, 2015
BEST ANSWER: Yoy may check the video in the following link:

what size for a 44d?
A shopper on Feb 7, 2015
BEST ANSWER: To be precise on the size to choose, we may advise to measure (bust, waist, hip and torso) and then compare in the size chart available in the following link:

is suplice for the larger bodies?
REBECCA H on Nov 28, 2014
BEST ANSWER: Not exactly, that is a name/style of the suit.
do you have regular longitude swim suits, all i can find are suplice.?
REBECCA H on Nov 25, 2014
BEST ANSWER: Yes. we do please see the link below for the Longitude line of suits.
Do you have DD cup size suits?
Kay W on Sep 22, 2014
BEST ANSWER: Yes, our size 18-34 are DD.
Are Longitude swimsuits chlorine resistant?
Ginger L on May 3, 2014
BEST ANSWER: Unfortunately they are not
Are these suits long lasting in chlorinated pools? many suits only last for 2 or 3 months and then are thinned out and stretched to the max.
A shopper on May 2, 2014
BEST ANSWER: Please check out our aquabelle selection there you will find all chlorine resistant suits
I bought several swimsuits in January and I have one that I haven't worn a lot that the material is very thin in the bottom area and it looks like the material had a major defect in it. Could you please look up my name and tell me how I can return this suit for a replacement. It was my very favorite? Renee Forney, 3213 Greenwood Drive, Norman, OK 73072
A shopper on Apr 25, 2014
BEST ANSWER: Please look into our return policy. We have provided you link below.

Hi. I lost my suit! I need a black Size 14 Style RK51050. Do you have one?
Dee G on Apr 18, 2014
BEST ANSWER: Please check our website for the suit and to see if it is available in your size
What sale? These are not sale prices!
Carol K on Apr 18, 2016
Is there someone at Longitude who will make a bikini top to match a bottom I found? I have the matching fabric and the pattern.
Carol H on May 5, 2015
I have a Longitude bathing suit that I absolutely love but it has become dosed and I'm unable to wear it now but would love to get another. I've had it for a long time since I've never been able to find another that I liked as much. It is black with a high neck. The band that goes around the neck has rhinestones on it and the legs are a high cut with a built in panel for breast support. Is there anyway to locate another one with the style number 3116, the mill number and the order number from the tag?
Bethie on Jan 10, 2015