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Hi Bestie, 

Just a litte reminder that if your size is coming as "Sold Out" that means we are currently still perfecting our patterns to give you the best product ever! It will actually come out very soon! So please bear with us and message us the "sold out" size you want and we will finish it in 1st priority! 


As soon as we have ALL of our patterns (in each and every size) ready, we will bring back the custom size option !  

Now let's get started ...

So, our sizing chart might be a little unconventianal (with all our emojis), let us tell you why. 



Well, after a huge study and a lot of research we found out that the industry sizing charts were completely messed up... 

Some of the following stuff we’ll say might sound familiar to you too : 

 You're probably never sure of what size you are, depending on the brand you shop to 

 Sometimes you even discover that you need different sizes for products of one same brand 

 You end up confused and frustrated when you don't get your perfect fit right away... 



At Seasters we wanted to start from scratch and study all kind of women bodies.

We think they’re all sexy and cute in their own way.

So we basically took measurements of all women we would meet.

That’s how we ended up with our measuring chart.

That, Bestie, will lead you to get the perfect fit RIGHT AWAY ! But for that we need you to take measurements of your body in the way we advice you to.

We were searching for units that would only have positive conotations and that you could not compare to other websites sizing... Figures or letters would have been too confusing... And we really wanted you to start from scratch with us too..

We promise, with that sizing process you will only need to measure yourself once. Then keep your emojis in mind (one for your tops and one for your bottoms) and then be free to order anything you want and at perfect size ! 




Here is a little drawing to guide you with the explaination

Start by removing your top and bra (you could keep a bralette but no cups).


.A = Bust

To measure your bust properly, exhale and wrap the measuring tape around the fullest part of your chest, at nipple level.

.B = Underboob

Place the tape measure directly below your boobies, ensuring it’s level and snug. Make sure that your tape is under your boobies, it is ok if they end up covering your tape.

.C = Chest (Vertical)

For this one, we want you to imagine a horizontal line going from one of your arm pit to the the other. Imagine that this line comes also across the top part of your cleavage like so :


That will give you an approximate line to place your measuring tape. The point where you will start measuring is where this line meets your nipple level. Then measure from that point to your underboob level like so :  


Please only keep the measurements of your bigger boob

.D = Waist

Start by removing your clothing or raising your shirt to just below your chest. The tape measure will need to be against your bare stomach to offer accurate information.

Using your fingers, find your waist by placing your thumbs at the base of your rib cage and your index fingers at the top of your hips. Your waist will be the narrowest part of your torso.

Stand up straight, exhale slowly, and bring the measuring tape from your navel around your body to connect at the front. The tape should be parallel to the floor and fit snugly around your torso without digging in.

Write down the number at the meeting point of the measuring tape. This is your waist measurement.

.E = Hips  

Stand in front of a full length mirror in just your underwear. This will help ensure your tape doesn’t twist. Place your feet together, toes facing forward.

Find the widest part of your hips and place your measuring tape in the middle of this point by securing it with your thumb on the side of your hip.

Bring the tape around your back to join at the starting point. The tape should be level to ensure it records your bottom measurements too, and snug but not digging in. If you can fit more than one finger under the joined tape, it’s too loose.

Record the number at the meeting point of the tape. This is your hip measurement.



(first in CM, then in INCHES)



We are still perfecting these charts, and when you’ll take your measurements :

If all of them do not correspond perfectly to one colomn (for example, if for the Bikini Top you choose, your bust and underboob measures are not in the same colomn)


If you are a smaller or bigger size than the ones we offer

Then choose « Custom Size », after a little chat together, we will make your clothes made-to-measure, with no adding fees.





If you have any doubt on wich size to take please contact us and we will try our best to guide you ! 
Email : info@weareseasters.com
Insta : @wearesteasters



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