Blue dresses from SIR., in silk and linen across mini, midi and maxi lengths. Shades move from baby blue and sky to cobalt and navy, alongside prints in blue and white. Designed in Sydney for summer occasions, long lunches and holidays abroad.

Blue silk dresses hold a soft sheen, cut into halter minis, balconette maxis and bias midis. Linen styles are lighter, with shirt dresses and wrap shapes made for warm days. Navy and cobalt suit evening and occasion dressing; paler blues sit easily in daylight.

A baby blue halter mini with a heeled sandal for drinks by the harbour. A navy silk midi for a spring wedding or a day at the races. A cobalt maxi dress with gold jewellery for a Christmas party. A blue linen shirt dress with flat sandals for a holiday on the coast.

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