


Sienna | Cross-Halter Jumpsuit
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The crossed halter neckline is what makes this one, it frames your shoulders and looks like you dressed up without even trying. The fabric is soft with a light structure to it, so the pleats hold their shape while the legs move full and free.
The bodice sits fitted through the bust, then the wide legs fall long and dramatic from a pleated waist, with pockets tucked into the sides. It is the one piece you step into, and the whole outfit is simply done.
Size & Details
- Model is 5'7" and wears a size M. The legs fall to her ankle
- One piece: a cross-halter jumpsuit with a pleated wide leg and side pockets
Fit note: this jumpsuit is true to size, with a bodice fitted through the bust, so choose your size by your bust. If you're between two sizes, we suggest going with the larger one.

CUSTOMERS LOVE HAYMAN ISLAND BOUTIQUE

Sofia H.
''Absolutely love the fit''
So comfortable and flattering. I’ve already ordered another one

Giulia S.
“Even better than I expected.”
Beautiful fabric, lovely fit and very easy to wear.

Jennifer K.
“My new favourite dress.”
Light, comfortable and perfect for warmer days.

Catherine M.
“Lovely quality.”
The fabric feels soft and the fit is true to size.

Susan T.
“Would definitely buy again.”
Arrived as expected and fits beautifully.
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MY STORY
Inspired by the Australian Coast
Hayman Island Boutique was created for women who love effortless style, sun-filled days and pieces that feel as beautiful as they look. Inspired by Australia’s relaxed coastal lifestyle, we curate feminine, flattering styles designed to move with you — from slow mornings by the sea to warm evenings with friends.
Our collections are chosen with comfort, confidence and timeless femininity in mind, so getting dressed always feels effortless.
Frequently Asked Questions
We’re here to answer all your questions!
Shipping across Australia
[SHIPPING POLICY: Australia Post, delivery times, cut-off]
Returns
[RETURNS POLICY: 30-day returns window]
Sizing
Please refer to the size chart on each product page for the best fit. If you are between two sizes, we recommend choosing the larger size for a more comfortable fit.
Need more help?
Still have a question? Our customer care team is happy to help. Send us a message and we’ll get back to you within 24 hours.










