An acronym for “separates, intimates and ready-to-wear,” SIR equips the modern woman with effortlessly feminine staples. It's a brand born of wanderlust and a want for effortless style, so its pieces belong as much in a suitcase as in the everyday wardrobe.

Drawing inspiration from the Australian coast, best friends Nikki Campbell and Sophie Cootewhat started with an online-only capsule collection that has quickly grown into an expansive selection ranging from dresses to two-piece suiting. From beach to boardroom, SIR has you covered with a new standard in essentials.

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Amelie floral silk crêpe maxi dress | SIR
Available sizes:0001234
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Chloe floral bikini bottoms | SIR
Available sizes:01234
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Chloe floral bandean bikini top | SIR
Available sizes:01234
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Chloe floral linen-blend minidress | SIR
Available sizes:0001234
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Lilou printed bikini bottoms | SIR
Available sizes:01234
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Lilou printed bikini top | SIR
Available sizes:01234
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Lilou printed cotton beach cover-up | SIR
Available sizes:XS/SM/L
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Lilou halterneck silk minidress | SIR
Available sizes:0001234
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Lilou silk wide-leg pants | SIR
Available sizes:0001234
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Pietra printed silk wide-leg pants | SIR
Available sizes:0001234
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Martina off-shoulder cotton poplin minidress | SIR
Available sizes:0123
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Sabina belted halterneck minidress | SIR
Available sizes:000123
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Destino striped silk wide-leg pants | SIR
Available sizes:000123
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Almara printed silk wrap dress | SIR
Available sizes:01234
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Strobe off-shoulder maxi dress | SIR
Available size:0001234
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Apolline maxi dress | SIR
Available sizes:0001234
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Solange knitted semi-sheer maxi dress | SIR
Available sizes:0001234
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Printed silk shirt | SIR
Available sizes:0001234
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Linen midi skirt | SIR
Available sizes:0001234
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Linen top | SIR
Available sizes:0001234
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Jara floral linen minidress | SIR
Available sizes:0001234
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Floral linen midi dress | SIR
Available sizes:0001234
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Paradiso floral linen minidress | SIR
Available sizes:0001234
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Pinstripe cotton-blend maxi dress | SIR
Available sizes:0001234
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Linen minidress | SIR
Available sizes:0001234
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Pinstripe cotton-blend minidress | SIR
Available sizes:0001234
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Paradiso floral linen maxi dress | SIR
Available sizes:0001234
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Linen minidress | SIR
Available sizes:0001234
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Linen maxi dress | SIR
Available sizes:0001234
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Pinstripe cotton-blend wrap skirt | SIR
Available sizes:0001234
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Lista pinstripe cotton-blend top | SIR
Available sizes:0001234
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Linen midi dress | SIR
Available sizes:0001234
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One-shoulder linen minidress | SIR
Available sizes:0001234
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Caela halterneck linen maxi dress | SIR
Available sizes:0001234
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Oversized kaftan | SIR
Available sizes:0001234
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Ventura floral velvet and mesh minidress | SIR
Available sizes:0001234
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Amaia floral silk crêpe slip dress | SIR
Available sizes:0001234
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Printed silk satin minidress | SIR
Available sizes:0001234
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Elia off-shoulder maxi dress | SIR
Available sizes:0001234
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Rioja beaded striped bikini bottoms | SIR
Available sizes:01234
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Rioja beaded striped bikini top | SIR
Available sizes:01234
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Julietta floral linen minidress | SIR
Available sizes:0001234
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Julietta floral linen midi dress | SIR
Available sizes:0001234
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Rioja striped silk crêpe maxi dress | SIR
Available sizes:0001234
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Rioja draped striped silk crêpe top | SIR
Available sizes:XS/SM/L
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Lola floral linen minidress | SIR
Available sizes:0001234
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Rioja striped silk crêpe wrap skirt | SIR
Available sizes:0001234
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Jacques gathered off-shoulder bodysuit | SIR
Available sizes:0001234
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Polka-dot high-rise silk shorts  | SIR
Available sizes:0001234
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Strapless linen maxi dress | SIR
Available sizes:0001234
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Gathered jersey tank top | SIR
Available sizes:0001234
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Polka-dot silk bralette  | SIR
Available sizes:0001234
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High-rise jersey midi skirt  | SIR
Available sizes:0001234
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Draped gathered jersey minidress | SIR
Available sizes:0001234
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Polka-dot silk maxi dress | SIR
Available sizes:0001234
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Lamé turtleneck maxi dress  | SIR
Available sizes:0001234
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Lucelia cotton and silk minidress | SIR
Available size:0123
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Aya knit pants | SIR
Available sizes:0123
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SIR

Sir The Label’s effortless shorts, skirts and dresses were made for the modern woman who’s looking for wardrobe essentials to match her lifestyle. Drawing inspiration from Australian coastal living, Sir is your go-to label for a contemporary take on feminine style.

Discover more at Mytheresa: Sir Clothing | Designer Clothing