Estelle Plunge-Neck Swimsuit

Look to Australian label Zimmermann for elegant warm-weather staples, such as this black Estella swimsuit. It's made from soft technical jersey with a plunging V-neck and low square back, then cinches in with a buckled belt.

• 80% polyamide, 20% elastane

Founded by sisters Nicky and Simone, Zimmermann's sophisticated femininity, bold colour combinations and original prints have made them dream holiday wishlist material. Ruffled dresses, tiered skirts and glamourous beachwear are the cornerstones of this Australian brand's resort-ready collections.