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Size Assurance for Bikini Top

Size Assurance for Bikini Top

Size Assurance: Return in any condition for up to one year for a different size of same item.

Size Chart


Tips to choose the BEST fit

UjENA Size Chart M (medium) is based on a 5ft 5inch frame. Please take this into consideration when selecting your size. UjENA fabrics are quality and a good weight so they will hug your body. If you are taller or have a long torso, you should order up a size and still get a good fit.  Your bra size is formulated into catagories of S, M, & L and will fit within the range of our sizing chart. When measuring for bottoms, select the fullest part of your hips around your bottom and measure exactly with a measuring tape to get the right fit. If between Sizes, we recommend to order up a size.


Mix & Match!  Search fabric color in the search box and all the items made in that fabric will appear. Makes it easy to mix and match! You can always get a perfect match when choosing the right fabric color top and the right color to match your bottoms.  

    1. If you are fuller busted we suggest a back tie style so you can adjust around and get better support from styles such as Banded Halter, Colombian, or Curvy Girl tops.
    1. Back hook closure styles, such as Parisian, Riviera,  Calypso, & Easee Fit Twist tops generally adjustable in 3 levels, about 2 inches (5cm).
  1. All underwire tops have push-up pad pockets.
Triangle Top
Sliding triangle with spagetti neck and back ties. Works for all sizes but we recommend this top for size B-D cups.
Classic Twist Top
Classic Twist
Self ribbon tie back with strapless twist for all sizes. Smaller-cupped women look larger and larger-cupped women are held snugly.
Butterfly Top
Banded Halter
Good for all sizes, but best on medium to larger busts. Ribbon tie neck and back.
Parisian Top Calypso
Bra style over the shoulder straps with adjustable hook back.
    1. If you prefer more coverage or the position of your bellybutton is high, we suggest you to order up a size, keeping in mind your measurements.
  1. G-String is free size. You can choose either from regular or Plus figure.
High Waisted

High Waisted

 Provides optimal full coverage 



Slides in front with string back.

Full Scoop

Full Scoop

Low cut and full coverage back

Boy Shorts

Boy Shorts

High waisted with full coverage back.

Scrunch Tie Bottom

Ssrunch Tie

Low cut with ruched back for mid rear coverage.

Slider Bottom

Slider Bottom

Full coverage with optional side ties.


1. Order a one piece according to UjENA's Size Chart under dress size.

2. If you have a long torso, best to order up 1 size. Our fabrics are quality and will hug your body so you will get a good fit.

3. Our fabrics are strong enough to be supportive so some one pieces do not need a built in bra.

Shipped from Mt View California usa

UjENA Unique Size Assurance Program

"Make your bikini work for your body..."

UjENA is the only swimwear company to offer Size Assurance.
We know how important it is to be wearing a bikini that looks great on you. If you lose or gain 10 pounds your bikini will not fit the same.

Instead of trying to make it work, you can now return it to UjENA within a year of purchase and we will replace it with a new size, at NO COST to you.
Here at UjENA we know that a woman's body can change during the year. The five most common reasons are:
1. Weight loss or gain.
2. Increase or decreases in exercise.
3. Use of birth control pills.
4. Pregnancy and nursing.
5. Breast augmentation and reduction surgeries.
Statistics show that women's breasts will likely change in size and shape six times over the course of your lifetime. Waistlines change at least that many times too. Regardless of size, we all want to feel and look good.
This is why UjENA launched "Size Assurance." For a small fee you can you can now be assured your UjENA bikini or one-piece will fit you all year long.
Here is how it works:
Today you want to buy a bikini but you know that in a few months you are going to be a different size than you are right now. What do you do? At exclusively you can purchase "Size Assurance" when ordering.
You can now return the top, bottom or one-piece at any time up to one year from date of purchase for a different size of the same item. You don't have to keep on hang tags or be concerned about the condition of your suit. Just return it with your invoice along with $5.95 to cover shipping and handling and we will replace the same style as long as it is a different size. No questions asked.
If by some chance the style is no longer available, we will choose another similar style for you OR offer you merchandise credit for the price you paid (not including the Size Assurance fee) for another item.
Starting at Only $6.00 for a Bikini Top or Bottom
The cost of Size Assurance is $6.00 per top or bottom $44.50 or less and $12.00 for one-pieces that are $89 or less. $8.00 per top or bottom and $16.00 for one-piece suits $90 or more. Size Assurance is being offered on most new styles and other selected items. "This is a unique program developed here at UjENA. Already thousands of customers have purchase Size Assurance," says UjENA's Head Designer Catherine Cross.
The program is exclusively available at Simply check the box next to the item and size when ordering. It is as easy as that. If by some chance you do not order the right size from the beginning, you can do a regular exchange and your Size Assurance plan will be transferred to the new size of the same style.
Size Assurance is a Ujena Exclusive
UjENA has been designing and manufacturing swimwear since 1984. UjENA offers more styles of swimwear than any other company in the world. was launched in 1995 and was one of the first internet sites to offer swimwear. "Size Assurance" is yet another innovative idea from this Mountain View, California based family owned company.
Size Assurance has no cash value, is not refundable and is not transferable.


Made in our company owned factories with love in every stitch


  • UjENA: Fashion, Fit and Function
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