The Jane PO850 by Tania Olsen is a minimalist yet eye-catching design that will have you fall in love with its open plunging back that contrasts beautifully with the high neckline. Try it in red, emerald or black. Spread your wings in the Papillon 2020 collection from award-winning Australian designer Tania Olsen Designs. This is a textured stretch sparkle fabric, floor length, evening dress available in sizes AU 4-30.


The Jane Open Back Evening Dress PO850 by Tania Olsen Designs is a simple yet eye-catching design that is perfect for formal events. This minimalist style features a modern high square neckline, spaghetti straps that sit over the shoulders and a plunging low cut back. In addition to an already stunning posterior, it also has ruching detail over the derrière. The Jane is fabricated with a textured stretch sparkle and moulds the body beautifully to give amazing shape. This particular style is fitted from the bodice right through to the floor length subtle mermaid style skirt and small train. Available in sizes AU 4-30.

Features of the Jane Open Back Evening Dress:

    • Minimalist design
    • Spaghetti straps
    • Modern square neckline
    • Ultra open back
    • Low cut scoop detail
    • Ruching over the derrière
    • Textured stretch sparkle fabric
    • Side cutouts
    • Floor length
    • Fully lined
    • Inner bra cups
    • Invisible back zipper
    • Available in: Black, Red, Emerald
    • Style: PO850

All of the dresses are designed to be flattering for a variety of different body types, as this collection is available to order in sizes 4-30. To find your perfect fit, please contact your nearest Tania Olsen stockist for assistance with correct measurement and best size selection.

Read about the brand new 2020 Papillon collection here.

Additional information


Emerald, Black, Red

Parent Colour

Black, Green, Red


Low, Open, Scoop


Sparkle Stretch Knit, Textured knit


Floor length


High neck, Square


Fitted, Mermaid, Straight

Colour and Fabric

Colour’s displayed on your monitor may vary from the actual fabric colour. Please view a fabric swatch in person at your nearest Tania Olsen Stockist. Please note that each dye lot could vary up to 5% from the colour swatch shown in store and these should be used as a guide.


  • Available to order from sizes 4-30 and 4-30L (extra length)
  • We recommend having your measurements taken to select your size from the Tania Olsen Size chart. Store samples should not be used to select a size as they can change shape over time with different body shapes trying them on.
  • Alterations may be required for a tailored fit.