HOT ! Cleavage-Enhancing Seaside Bikini Top- Blue Paisley

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

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

  
  


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  Adjustable straps + fixed band

  
  


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

  
  


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  If you’re between sizes → size UP

  
  


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  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

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  Petite chests looking for natural cleavage

  
  


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

  
  


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  Narrow rib cages needing a sculpted, supportive feel

  
  


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

  
  


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

  
  

Why small-bust shoppers love it

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  Creates lift without gaping

  
  


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  Helps breasts sit centered and rounder

  
  


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

  
  


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

  
  


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

  
  


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  Adds up to 2 cup sizes of natural-looking enhancement

  
  

Sizing Notes

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  XS: AAA–A cups

  
  


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  S: AA–A cups

  
  


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  M: A–B cups

  
  


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  L: B–C cups

  
  

If you are between S and M, choose:

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  M for a softer, more relaxed feel

  
  


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  S for more visible lift and cleavage

  
  

Model measurements: