The Hamptons Triangle Halter redefines confidence for small busts with its innovative design. Featuring locked triangle cups for stability and sewn-in CupUp™ boosters for a gentle lift, this bikini top is perfect for AA–C cup sizes. Crafted from luxurious Brazilian jacquard fabric, it combines elegance with a comfortable fit. Adjustable ties ensure a customizable experience, making it ideal for all-day wear. This bikini top balances style and comfort, perfect for sun-soaked days.
From the brand: Made for small busts (AA–C cups)
The Hamptons Triangle Halter is our most adjustable small-bust bikini top — designed
by small-busted women, for small-busted women
. Traditional triangle tops slide, flatten, and offer zero support, which always made wearing them feel intimidating if you didn’t have cleavage to hold the shape.
So we redesigned the triangle top from the inside out.
We
locked the center front
, so the triangle cups stay in place instead of sliding outward and flattening your chest. Combined with our sewn-in
CupUp™ boosters
, the Hamptons gently lifts, centers, and adds the look of
up to 2 cup sizes
— giving small busts the shape and confidence that traditional bikinis never could.
This is the first triangle top many of our customers say they’ve ever truly felt confident in.
Fabric & Details
Crafted from a luxurious
Brazilian jacquard swim fabric
, this Seaside Top features a subtle woven texture that adds dimension, richness, and an elevated feel to this signature silhouette. The textured fabric catches the light beautifully while maintaining the smooth stretch and comfort expected from premium swimwear.
Elegant
hammered gold ring hardware
at the straps adds a refined, jewelry-like detail that gives this bikini a sophisticated upgrade — the kind of subtle luxury that makes the suit feel special the moment you put it on.
Because this is a
delicate jacquard weave
, we recommend treating it with a little extra care.
Care Notes
• Avoid rough surfaces such as pool edges, stone, or concrete
• Use caution around hot tubs, velcro, or abrasive textures
• If minor fabric pulls occur, a
gentle fabric shaver
can easily smooth them
This special fabric is chosen for its beauty and texture — and with proper care, it will remain stunning season after season.
How it fits
True to size with
fully adjustable neck + back ties
CupUp™ boosters lift and center the bust without padding
Locked center front prevents flattening + sliding
If between sizes →
size UP
for comfort
Expect a
soft, rounded, sculpted
, customizable lift
CupUp™ may feel slightly more structured in your hands, but once you tie it on, it feels
lightweight, supportive, and incredibly natural.
Who it’s perfect for
AA–C cups wanting adjustable lift
Small chests that have
never
felt confident in traditional triangle tops
Petite busts that slide around or flatten in regular bikinis
Wider rib cages or postpartum bodies who need flexibility
Anyone wanting natural lift without push-up padding
Why small-bust shoppers love it
Finally—a triangle top that
doesn’t flatten your chest
Locked center = cups stay centered (no sliding outward)
Creates cleavage without gaps
Lightweight CupUp™ boosters add up to
2 cup sizes
Helps breasts sit
closer together + rounder
Fully adjustable for your unique rib cage
Comfortable enough to wear all day
Sizing Notes
XS:
AAA–A cups
S:
AA–A cups
M:
A–B cups
L:
B–C cups
If you're between sizes:
Size up
for comfort around the rib cage + neck
Stay with the smaller size
if you want more visible lift
Model measurements:
Model
Size
Size on Model
S
Height
5'7
Bust
32A
Waist
25"
Hips
36"
