Celena Sleeveless Woven Knitted Midi Dress

Drawing on their mutual love of ‘70s style and their Australian coastal upbringings, best friends Nikki Campbell and Sophie Coote founded SIR in 2014. Since then, the Sydney-based label has garnered a legion of fans thanks to pieces like the Celena dress. Whipped up in a lightweight knit, it’s shaped to a slinky sleeveless silhouette with a cross-over back that reveals a flash of skin underneath. Slip it on with everything from boots to strappy sandals.

• 58% viscose, 33% nylon, 9% elastane