Cleavage-Enhancing Seaside Bikini Top - Night Swim

Boosts boobs naturally by 1-2 cup sizes

$110.00
4.9
Rated 4.9 out of 5 stars
81 Reviews

Color
Size
Size Guide
Description

Made for small busts (AA–B cups)

The Seaside Top is our signature cleavage-enhancing triangle bikini top designed exclusively for small busts. Featuring our proprietary CupUp™ booster technology, this style creates natural lift, centered definition, and the effortless “brought-together” shape the IBTC loves.

Unlike traditional swim padding, our lightweight silicone boosters are sewn in — no shifting pads, no gaps, no inserts, just sculpting that feels like you… but boosted. CupUp™ enhances the look of up to 2 cup sizes depending on your natural volume and rib cage shape.


How it fits

  • Runs snug in the cups (intentional — the snugness activates CupUp™ lift)

  • Adjustable straps + fixed band

  • Best for AAA–B cups, petite frames, and anyone wanting extra definition

  • If you’re between sizes → size UP

  • Expect a lifted, rounded, cleavage-forward look

CupUp™ may feel slightly more structured when you hold it, but once on your body, it feels lightweight, secure, and incredibly natural.


Who it’s perfect for

  • Petite chests looking for natural cleavage

  • AA, A, and B cups wanting more shape without padding

  • Narrow rib cages needing a sculpted, supportive feel

  • Anyone who’s never found a triangle top that actually fits a small bust

  • Small-bust shoppers wanting a triangle top that stays put and doesn’t gape


Why small-bust shoppers love it

  • Creates lift without gaping

  • Helps breasts sit centered and rounder

  • Stays in place thanks to the snug, supportive CupUp™ design

  • Booster technology mimics the look of a subtle push-up bra

  • Designed so small chests don’t “slide around” in the cups

  • Adds up to 2 cup sizes of natural-looking enhancement


Sizing Notes

  • XS: AAA–A cups

  • S: AA–A cups

  • M: A–B cups

  • L: B–C cups

If you are between S and M, choose:

  • M for a softer, more relaxed feel

  • S for more visible lift and cleavage

Model measurements:

Model Size 
Size on Model
Height 5'9
Bust 32A
Waist 26"
Hips 34" (wears size small in classic bottoms)

 

    Sizing Tips

    Our sizing is specially designed to cater to AA – B cup sizes, which will fit smaller compared to sizing from all other brands you've worn in the past. We recommend selecting your size based on your cup measurements for the best fit.

    Sizing Tips

    Shipping & Returns

    Shipping is FREE on orders over $200, excluding taxes and after discounts have been applied. And, we want you to love your SABAL Swim purchase. Not totally happy? Read our full returns policy in our FAQ page here: Shipping & Returns

    Pairs Well With:

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      $65.00

    • Short Wrap Sarong with Buckle - Night Swim:Black & White

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    READ OUR CUSTOMER REVIEWS

    4.9
    Rated 4.9 out of 5 stars
    Based on 81 reviews
    Total 5 star reviews: 78 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 1
    99%would recommend these products
    FitRated -0.0 on a scale of minus 2 to 2
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    81 reviews
    • Katherine M.
      Verified Buyer
      Reviewing
      Cleavage-Enhancing Seaside Bikini Top- Fiesta Shimmer
      I recommend this product
      AGE RANGE 45-54
      HEIGHT: 5' 0 - 5' 3"
      SIZE PURCHASED S
      Bra Size 32, A cup
      Rated 5 out of 5 stars
      4 minutes ago
      Great quality

      This is a quality item- you will need to adjust the straps but that is normal

      FitRated 0.0 on a scale of minus 2 to 2
    • Mandee P.
      Verified Buyer
      Reviewing
      Cleavage-Enhancing Seaside Bikini Top - Tropical Punch
      I recommend this product
      AGE RANGE 35-44
      HEIGHT: 5' 4" - 5' 7"
      SIZE PURCHASED S
      Bra Size 34, A cup
      Rated 5 out of 5 stars
      1 week ago
      So cute, perfect

      Perfect fit and flattering

      FitRated 0.0 on a scale of minus 2 to 2
    • Amy M.
      Verified Buyer
      Reviewing
      Cleavage-Enhancing Seaside Bikini Top- Mediterranean Blue Ribbed
      I recommend this product
      AGE RANGE 35-44
      HEIGHT: 5' 4" - 5' 7"
      SIZE PURCHASED XS
      Bra Size 32
      Rated 5 out of 5 stars
      1 week ago
      Best Fit

      Best fitting bikini top I’ve ever had!

      FitRated 0.0 on a scale of minus 2 to 2
    • Christina H.
      Verified Buyer
      Reviewing
      Cleavage-Enhancing Seaside Bikini Top- Fiesta Shimmer
      I recommend this product
      AGE RANGE 45-54
      HEIGHT: 5' 8" - 6' 0"
      SIZE PURCHASED S
      Bra Size B cup
      Rated 5 out of 5 stars
      2 weeks ago
      A must have

      I bought this bikini for a trip to Mexico, and it was indeed a fiesta. Made me look surgically enhanced! Also the bottoms stayed on well. Quality fabric. Excellent customer service. You should buy two. I will definitely be getting another!

      FitRated 0.0 on a scale of minus 2 to 2
    • Lori S.
      Verified Buyer
      Reviewing
      Cleavage-Enhancing Seaside Bikini Top - Navy Tides
      I recommend this product
      Rated 5 out of 5 stars
      2 weeks ago
      Sabal bikini

      These are by far the most comfortable and flattering swimsuits I have ever worn. Going to have to slowly replace all my old ones with these.

    IT’S NOT YOUR BODY, IT’S THE BIKINI TOP

    Sewn-In Goodness

    We’ve reimagined bikini inserts to actually work (Goodbye traditional cotton pads!). Our patent-pending silicone boosters are sewn into each top, giving you a sculpted, comfortable lift that feels like your favorite bra, but better.

    Your Most Flattering Fit Ever

    We know the bikini industry has let the small-bust community down, often sizing "Smalls" for 34B cups. That’s why we’ve tailored our designs specifically for AA to B cups, using real women with small busts to show how they truly fit and flatter. Real small busts, real bodies, real results.

    Designed Just For You
(AA-B Cups)

    Comfortable & flattering cleavage? Yes, please. Our signature fit has nothing to do with changing your body and everything to do with what you already have. Our bikinis give a natural, flattering lift. The rest is all you, just as it should be.

    FROM OUR COMMUNITY