★★★★★Join 3,465+ women who love Sierra Sydney

The Positano Bikini

Regular price $89.99 AUD
WEAR NOW, PAY LATER
Or, 4 payments of $22.49 with Payment Icon

In Stock
icon
Secure checkout with Afterpay & PayPal
icon
Order before 11pm for Same-Day dispatch
icon
30 Day Returns

Colour: The Positano

Size
Add this to unlock free shipping
Same-day dispatch before 12pm AEDT*
Easy 30-day returns & exchanges

Complimentary Gift

Spend over $150 and Unlock a free accessory

Automatically unlocked at checkout. No code needed.

julia_cavanagh, laa.schu & Jess holliday and 20k+ others wear Sierra Sydney

The Details

The Positano Bikini

Poolside with a vintage postcard energy.

A butter-cream and chocolate polka dot set that does retro better than anything else in your bag. The triangle top ties at the neck and back, with a dainty bead detail at the center that keeps things feminine without trying too hard. The boy shorts sit low on the hip with a chocolate waistband and front tie — more coverage, more personality, same amount of summer. Together they're the set that photographs like a film still and feels even better in real life.

She's the pool deck. The Aperol in hand. The girl everyone asks where she got her swimsuit.

Details:

  • Triangle top with halter neck tie
  • Bead hardware detail at center front
  • Butter-cream base with chocolate polka dot print
  • Chocolate trim and binding throughout
  • Boy shorts bottom with low-rise fit
  • Chocolate waistband with front drawstring tie
  • Sold as a set
Size & Fit

Size & Fit:

  • True to size. We recommend wearing your standard size
  • Designed for a snug, supportive fit — size up for more ease
  • Swimwear knit has comfortable stretch with a secure hold
  • Fully adjustable halter ties for a customised fit
  • Triangle top offers light to moderate coverage
  • Boy short bottoms sit low on the hip with a flattering, cheeky cut

Model: Laura wears a size S

Dress Size: AU 8 / US 4
Height: 172cm / 5' 8"
Bust: 84cm / 33"
Waist: 60cm / 23.5"
Hips: 88cm / 34.5"

Fabric & Care

Fabric & Care:

  • 80% Nylon, 20% Elastane
  • Lightweight swimwear knit with four-way stretch, UPF 50+ protection, and chlorine-resistant construction
  • Smooth, soft hand-feel with a subtle matte finish
  • Hand wash cold separately, lay flat in the shade to dry
  • Do not wring, bleach, or tumble dry
  • Rinse thoroughly after each wear to remove chlorine, salt, and sunscreen
  • Store folded flat to preserve elasticity (avoid hanging, which can stretch the fabric)
Shipping & Returns

We aim to process all orders placed before 23:00 on the same day. However, during busy periods, please allow 1–2 business days for your order to be processed.

Shipping Times
Aus Standard 4 - 8 business days
Aus Express 3 - 5 business days ( Free Over $100)

US Standard 4 - 9 business days
US Express 3 - 5 business days ( Free Over $100)

Free Express Shipping

Free Express Shipping Aus Wide
Free Express Shipping US Wide

Duties & Taxes
All Duties and Taxes are calculated and paid at checkout

30 day returns
We hope you love your new purchase! If it’s not quite right, don’t worry - items can be returned within 30 days.

LIGHTWEIGHT

LIGHTWEIGHT

Breathable fabrics made for warm days.

PERFECT FIT

PERFECT FIT

A comfortable fit that moves with you.

FOR EVERY MOMENT

FOR EVERY MOMENT

Made for work, holidays and everything in between.

MADE TO LAST

MADE TO LAST

Quality that holds its shape.

The Positano Bikini

Poolside with a vintage postcard energy.

A butter-cream and chocolate polka dot set that does retro better than anything else in your bag. The triangle top ties at the neck and back, with a dainty bead detail at the center that keeps things feminine without trying too hard. The boy shorts sit low on the hip with a chocolate waistband and front tie — more coverage, more personality, same amount of summer. Together they're the set that photographs like a film still and feels even better in real life.

She's the pool deck. The Aperol in hand. The girl everyone asks where she got her swimsuit.

Details:

  • Triangle top with halter neck tie
  • Bead hardware detail at center front
  • Butter-cream base with chocolate polka dot print
  • Chocolate trim and binding throughout
  • Boy shorts bottom with low-rise fit
  • Chocolate waistband with front drawstring tie
  • Sold as a set

Size & Fit:

  • True to size. We recommend wearing your standard size
  • Designed for a snug, supportive fit — size up for more ease
  • Swimwear knit has comfortable stretch with a secure hold
  • Fully adjustable halter ties for a customised fit
  • Triangle top offers light to moderate coverage
  • Boy short bottoms sit low on the hip with a flattering, cheeky cut

Model: Laura wears a size S

Dress Size: AU 8 / US 4
Height: 172cm / 5' 8"
Bust: 84cm / 33"
Waist: 60cm / 23.5"
Hips: 88cm / 34.5"

Fabric & Care:

  • 80% Nylon, 20% Elastane
  • Lightweight swimwear knit with four-way stretch, UPF 50+ protection, and chlorine-resistant construction
  • Smooth, soft hand-feel with a subtle matte finish
  • Hand wash cold separately, lay flat in the shade to dry
  • Do not wring, bleach, or tumble dry
  • Rinse thoroughly after each wear to remove chlorine, salt, and sunscreen
  • Store folded flat to preserve elasticity (avoid hanging, which can stretch the fabric)

We aim to process all orders placed before 23:00 on the same day. However, during busy periods, please allow 1–2 business days for your order to be processed.

Shipping Times
Aus / NZ Standard 4 - 8 business days
Aus / NZ Express 3 - 5 business days ( Free Over $100)

US Standard 4 - 9 business days
US Express 3 - 6 business days ( Free Over $100)

Free Express Shipping

Free Express Shipping Aus Wide
Free Express Shipping US Wide

Duties & Taxes
All Duties and Taxes are calculated and paid at checkout

30 day returns
We hope you love your new purchase! If it’s not quite right, don’t worry -  items can be returned within 30 days.

Made for golden hour

NEW DROP

Made for golden hour

Slip dresses, crochet sets and barely-there resortwear, curated across Bondi and built for the boat, the beach and the bar. Effortless to throw on, elevated enough to be the reason she's remembered.

Shop now

Why She Wears It

Made to be remembered

Not just a dress. The reason she walks in knowing and leaves them wondering.

Effortless

Looks like she threw it on and got it right.

Elevated

Always a notch above what the occasion asked for.

Unforgettable

The piece people stop her to ask about.

She walks in knowing, leaves them wondering, and never explains herself.

We also think you'll Love