SIR. CLOTHINGS

Established in 2014, SIR. has garnered acclaim for its simple and sustainable basics. Taking its name from an acronym meaning separates, intimates, and ready-to-wear, the cult Australian label was founded by Sophie Coote and Nikki Campbell to promote socially conscious minimalism. Neutral tones and delicate fabrics form the foundation of catch-all collections featuring trousers, tops, and lounge wear designed for everyday versatility. Dresses, swimwear, and lingerie nod to the ‘70s with tiered tunics, ruffled hems, and throwback patterns playfully inspired by discotheques, roller rinks, and summer beaches. The brand continuously evaluates its social and environmental impact in order to facilitate educated and sustainable growth, while relationships with makers and energy-efficient production models are supported by mandates of inclusivity, diversity, and transparency. With care reflected confidently in each of its distinct designs, SIR. offers tasteful and responsibly made basics for any wardrobe.
See all SIR. products
sir - SSENSE Exclusive White Kelvin Off-The-Shoulder Dress
SIR.
SSENSE Exclusive White Kelvin Off-The-Shoulder Dress
$720
sir - SSENSE Exclusive Green Hendry String Bikini
SIR.
SSENSE Exclusive Green Hendry String Bikini
$300
sir - SSENSE Exclusive White Kelvin Twisted Cardigan
SIR.
SSENSE Exclusive White Kelvin Twisted Cardigan
$565
sir - Off-White Marco Bustier Tank Top
SIR.
Off-White Marco Bustier Tank Top
$460
sir - Black Soleil Long Sleeve Dress
SIR.
Black Soleil Long Sleeve Dress
$625
sir - Black Soleil Mid-Length Dress
SIR.
Black Soleil Mid-Length Dress
$625
sir - Black Madelyn Long Dress
SIR.
Black Madelyn Long Dress
$605
sir - Off-White Clemence Blazer
SIR.
Off-White Clemence Blazer
$860
sir - Off-White Marco Zip Shirt
SIR.
Off-White Marco Zip Shirt
$595
sir - SSENSE Exclusive Yellow Halter Kelvin Bodysuit
SIR.
SSENSE Exclusive Yellow Halter Kelvin Bodysuit
$410
sir - Off-White Clemence Trousers
SIR.
Off-White Clemence Trousers
$580
sir - SSENSE Exclusive Green Linen Martine
SIR.
SSENSE Exclusive Green Linen Martine
$550
sir - Black Kelvin Off-The-Shoulder Dress
SIR.
Black Kelvin Off-The-Shoulder Dress
$625
sir - SSENSE Exclusive Green Amerie Open Back Dress
SIR.
SSENSE Exclusive Green Amerie Open Back Dress
$550
sir - Black Hendry Twist One-Piece Swimsuit
SIR.
Black Hendry Twist One-Piece Swimsuit
$475
sir - Black Hendry Triangle Bikini
SIR.
Black Hendry Triangle Bikini
$260
sir - SSENSE Exclusive Green Amerie Shirt
SIR.
SSENSE Exclusive Green Amerie Shirt
$365
sir - Black Kelvin Twist Cardigan
SIR.
Black Kelvin Twist Cardigan
$495
sir - Black Marco Bustier Tank Top
SIR.
Black Marco Bustier Tank Top
$460
sir - Black Kelvin Halter Bodysuit
SIR.
Black Kelvin Halter Bodysuit
$395
sir - Black Kelvin Lounge Pants
SIR.
Black Kelvin Lounge Pants
$550
sir - Black Marco Trousers
SIR.
Black Marco Trousers
$580
sir - Black Marco Tuck Shorts
SIR.
Black Marco Tuck Shorts
$495
sir - White Classic Long Line Shorts
SIR.
White Classic Long Line Shorts
$465
sir - Black Editta Biss Long Dress
SIR.
Black Editta Biss Long Dress
$720
sir - White Hendry One-Piece Swimsuit
SIR.
White Hendry One-Piece Swimsuit
$425
sir - White Hendry Bikini
SIR.
White Hendry Bikini
$460
sir - Black Maxe Mini Dress
SIR.
Black Maxe Mini Dress
$755
sir - Multicolor Puff Sleeve Sofia Dress
SIR.
Multicolor Puff Sleeve Sofia Dress
$765
sir - Black Silk Editta Dress
SIR.
Black Silk Editta Dress
$725
sir - Multicolor Sofia Shirt
SIR.
Multicolor Sofia Shirt
$485
sir - Black Romi Tank Top
SIR.
Black Romi Tank Top
$380
sir - White Romi Tank Top
SIR.
White Romi Tank Top
$380
sir - Black Maxe Bustier Camisole
SIR.
Black Maxe Bustier Camisole
$455
sir - Black Long Line Maxe Shorts
SIR.
Black Long Line Maxe Shorts
$550
sir - White Organic Linen Cleide Skirt
SIR.
White Organic Linen Cleide Skirt
$455
sir - Black Andre Blazer
SIR.
Black Andre Blazer
$775
sir - Whtie Organic Linen Cleide Bandeau
SIR.
Whtie Organic Linen Cleide Bandeau
$255
sir - Beige & Brown Carlo Triangle Bikini
SIR.
Beige & Brown Carlo Triangle Bikini
$305
sir - Black Hendry Bikini
SIR.
Black Hendry Bikini
$460
sir - Black Hendry Balconette Bikini
SIR.
Black Hendry Balconette Bikini
$360
sir - Beige & Brown Carlo Bikini
SIR.
Beige & Brown Carlo Bikini
$450
sir - Black Vivienne Strapless Dress
SIR.
Black Vivienne Strapless Dress
$915
sir - Off-White Vivienne Strapless Dress
SIR.
Off-White Vivienne Strapless Dress
$915
sir - Black Vivienne Maxi Dress
SIR.
Black Vivienne Maxi Dress
$880
sir - Black Pierre Long Sleeve Dress
SIR.
Black Pierre Long Sleeve Dress
$635
sir - White Pierre Long Sleeve Dress
SIR.
White Pierre Long Sleeve Dress
$600
sir - Black Celena Dress
SIR.
Black Celena Dress
$720
sir - White Celena Dress
SIR.
White Celena Dress
$720
sir - Black Vivienne Shirt Dress
SIR.
Black Vivienne Shirt Dress
$830
sir - Off-White Carlo Square One-Piece Swimsuit
SIR.
Off-White Carlo Square One-Piece Swimsuit
$425
sir - Black Hendry One-Piece Swimsuit
SIR.
Black Hendry One-Piece Swimsuit
$425
sir - Black Silk Vivienne Tank Top
SIR.
Black Silk Vivienne Tank Top
$445
sir - Black Silk Vivienne Miniskirt
SIR.
Black Silk Vivienne Miniskirt
$605
sir - Black Celle Dress
SIR.
Black Celle Dress
$635
sir - Black Strapless Andre Midi Dress
SIR.
Black Strapless Andre Midi Dress
$755
sir - Tan Strapless Andre Mini Dress
SIR.
Tan Strapless Andre Mini Dress
$635
sir - Black Strapless Andre Mini Dress
SIR.
Black Strapless Andre Mini Dress
$635
sir - Black Andre Blazer
SIR.
Black Andre Blazer
$785
sir - Black Andre Bustier
SIR.
Black Andre Bustier
$420
sir - Black Andre Midi Skirt
SIR.
Black Andre Midi Skirt
$635
sir - Black Andre Paneled Shorts
SIR.
Black Andre Paneled Shorts
$435
sir - Off-White Louis Hybrid Balconette Bikini
SIR.
Off-White Louis Hybrid Balconette Bikini
$360
sir - Black One-Shoulder Claude One-Piece Swimsuit
SIR.
Black One-Shoulder Claude One-Piece Swimsuit
$375
sir - Black Hendry Wire One-Piece Swimsuit
SIR.
Black Hendry Wire One-Piece Swimsuit
$420
sir - Black Hendry String Bikini
SIR.
Black Hendry String Bikini
$270
sir - Black Amerie Mini Dress
SIR.
Black Amerie Mini Dress
$435
sir - White Martine Tee Midi Dress
SIR.
White Martine Tee Midi Dress
$575
sir - White Smocked Cecil Mid-Length Dress
SIR.
White Smocked Cecil Mid-Length Dress
$980
sir - Black Cut-Out Celle Dress
SIR.
Black Cut-Out Celle Dress
$575
sir - Black Amerie Shirt
SIR.
Black Amerie Shirt
$420
sir - White Cecil Bustier
SIR.
White Cecil Bustier
$575
sir - White Smocked Cecil Maxi Skirt
SIR.
White Smocked Cecil Maxi Skirt
$875
sir - Black Amerie Print Lounge Pants
SIR.
Black Amerie Print Lounge Pants
$390
sir - Black Square Amerie One-Piece Swimsuit
SIR.
Black Square Amerie One-Piece Swimsuit
$375
sir - Black Square Emmanuelle One-Piece Swimsuit
SIR.
Black Square Emmanuelle One-Piece Swimsuit
$450
sir - White Square Emmanuelle One-Piece Swimsuit
SIR.
White Square Emmanuelle One-Piece Swimsuit
$450
sir - Black Amerie Bikini
SIR.
Black Amerie Bikini
$270
sir - Black Shaped Bandeau Claude Bikini
SIR.
Black Shaped Bandeau Claude Bikini
$360