Party dresses from SIR., in silk, linen and lace across mini, midi and maxi lengths. Slip dresses, halter minis and draped midis sit alongside strapless and one-shoulder styles. Designed in Sydney for Christmas parties, birthdays and New Year’s Eve.

Silk party dresses hold a soft sheen under evening light, in black, ivory and deeper seasonal tones. Linen and cotton styles suit parties outdoors, from long lunches to dinners in the garden. Beading, lace and open backs add detail on select pieces.

A black silk mini with a heeled sandal for the work Christmas party. A satin slip dress with gold jewellery for New Year’s Eve on the harbour. An ivory midi for Christmas lunch with family. A printed linen maxi for a summer birthday by the water.

Each piece is designed in Sydney in natural fibres. Explore the full collection of party dresses, or browse wedding guest dresses, silk dresses and black dresses from SIR.