Gorgeous dress
"This dress looks so lovely and the colours are perfect for summer. Only negative is there is a bit to much room in the breasts for me."
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Size guide
All styles are designed to fit true to size unless otherwise stated.
cm
inch
| SIZE | AUS | US | UK | ||
| XXS | 4 | 0 | 4 | ||
| XS | 6 | 2 | 6 | ||
| S | 8 | 4 | 8 | ||
| M | 10 | 6 | 10 | ||
| L | 12 | 8 | 12 | ||
| XL | 14 | 10 | 14 | ||
| XXL | 16 | 12 | 16 | ||
| 3XL | 18 | 14 | 18 | ||
| 4XL | 20 | 16 | 20 | ||
| 5XL | 22 | 18 | 22 |
Please note: Billy J sells many brands / labels. If you would like further assistance with sizing, our customer service team are more than happy to help! Please contact us here
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The Sienna Mini Dress in Summer Breeze offers refined simplicity with thoughtful design details. Cut to a flattering mini length, it features a triangular bust for elegant support and an adjustable tie back that allows you to customise the fit. A concealed back zipper ensures a seamless silhouette, while the fully lined construction provides comfort and confidence.
- Mini length
- Triangular bust
- Invisible back zipper
- Adjustable tie on back
- Lined
- 50% Polyester 50% Linen
Get the look! Yadira Heel - Natural Raffia

US Policy:
Within 30 Days: Store Credit
Alternate Bridal Policy:
Order 3 or more dresses from our Bridesmaid collection in one transaction, return for a full refund within 30 days of delivery (postage excluded).
Click here for further information on our Alternate Bridal Policy.
Please note: Items marked as "Final Sale" remain subject to our standard Final Sale policy and cannot be returned or exchanged.
For all information regarding our returns policy, please visit -www.billyj.com.au/pages/returns
Billy J's warehouse is based in Queensland, Australia. Please see shipping information below:
US Orders
3-5 BUSINESS DAYS EXPRESS
Free express shipping to the US on orders over $200 USD.
$15 USD for orders to the US under $200 USD.
Prices inclusive of Duties. Taxes calculated at checkout.
Billy J delivers internationally. For more info on delivery locations click here.
Please note: Express Shipping timeframes do not take into account the packing time at our warehouse. Typically we dispatch within 1-2 business days.
Overall rating: 4.6 / 5 from 10 reviews.
Review topics: [].
"This dress looks so lovely and the colours are perfect for summer. Only negative is there is a bit to much room in the breasts for me."
"This dress looks so lovely and the colours are perfect for summer. Only negative is there is a bit to much room in the breasts for me."
"Love this dress. Easy to through on and style up or down🤩"
"Love this dress. Easy to through on and style up or down🤩"
"Modest length for a mini"
"Modest length for a mini"
"Sooo many compliments on this dress!"
"Sooo many compliments on this dress!"
"I love this summer dress"
"I love this summer dress"