Girls Day out dress

New product

No off-duty wardrobe is complete without a casual day dress. Girls day out dress offers a relaxed, fun style. Featuring a round neckline with zip fastening, a slight flare on short sleeves, side pockets and cool blue printed fabric. Belt yours at the waist to maximize your silhouette.

5 Items


Material: Cotton blended

Look after: Machine wash cold

3 size available: S(Fits AU XXS, 4) /M(Fits AU XS, 6) /L( Fits AU S, 8)

Our Model is 158cm tall and wearing size S. (She usually takes a size AU4-6(XXS-XS), 24 for jeans and 5.5/6 shoes)

Please see the measurements. ** Warm tip: Please compare the detail sizes with yours before you buy!

Underarm to underarm Waist Hip Length
S 42cm 43.5cm 46.5cm 78.5cm
M 43cm 44.5cm 47.5cm 80.5cm
L 44cm 45.5cm 48.5cm 82cm

Please note: Colours may appear slightly different via this website due to computer picture resolution and individual monitor settings.

We post all orders using Australia Post. All orders placed before 12pm will have same day dispatch and should arrive to you the next day for express, or 2 – 4 days for standard delivery if you are located in the metro areas within Australia. Regional areas may take an extra 2-3 days.

Australian orders

Standard shipping is a flat fee of $7 and Express shipping is a flat fee of $10.


Click & Collect

We also offer a Click & Collect option within the Melbourne area for orders over $70. There are 2 participating Cafés where you can collect your items from. The locations are as follows:

  • Mocha Vita Caffe Bar, 307 Stephensons Road, Mount Waverley, 3149
  • Melbourne Namu, Shop c 389 Lonsedale Street, Melbourne, 3000

Click & Collect customers will be contacted to confirm the most convenient day for pick up of items.

International Shipping

If you are looking to place an order from overseas, please email us at for a shipping quote.

Click here to view the full Shipping information

Exchanges & Returns

If you are not 100% satisfied with your purchase at by S I E N N A you may return it within 14 days of receiving your item and will be automatically issued with an Online Store CREDIT in the form of a Gift Card. 

We do not refund for change of mind. This credit may then be used to re-purchase your preferred item/size.

If you have received a product that is faulty please contact us ASAP at will happily cover all postage costs to replace it with an identical item whenever possible.

Click here to view the full Returns Policy

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