PO811 Front
PO811 Side
PO811 Back
Deux Belettes 2020 PO811
Deux Belettes 2020 PO811


Spread your wings in our Papillon 2020 collection. The Jessie PO811 is a fully lined, floor length, sparkle stretch knit evening dress available in sizes AU 4-30. Please contact your nearest stockist for pricing and availability.


The Jessie PO811 evening dress by Tania Olsen Designs is a beautiful gown that is perfect for high school formals, proms and red carpet style events. The Jessie features an unstructured bodice with a soft cowl neckline, and spaghetti straps that attach to a mid v shaped back. Below the invisible back zip you’ll find a subtle crossover detail, which adds drama and a unique edge. From the waistline falls a mermaid silhouette and floor length skirt with train. This design is constructed from a luxurious sparkle stretch knit fabric, which glistens under light and feels comfortable to wear. This slinky evening dress is available in black, in sizes AU 4-30.

Features of the Jessie PO811 evening dress:

  • Slinky bodice
  • Soft cowl neckline
  • Spaghetti straps
  • Mid v back
  • Crossover back detail
  • Fitted mermaid silhouette
  • Floor length skirt
  • Sparkle stretch knit fabric
  • Fully lined
  • Inner bra cups
  • Invisible back zipper
  • Available in: Black
  • Style: PO811

All of our dresses are designed to be flattering for a variety of different body types, as most styles are 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 size selection.

For more formal and evening dress inspiration, take a look at our Pinterest.

Additional information


Wine, Black

Parent Colour





Sparkle Stretch Knit


Floor length


Cowl neck, Spaghetti strap


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.