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
$495
sir - SSENSE Exclusive Green Hendry String Bikini
SIR.
SSENSE Exclusive Green Hendry String Bikini
$205
sir - SSENSE Exclusive White Kelvin Twisted Cardigan
SIR.
SSENSE Exclusive White Kelvin Twisted Cardigan
$390
sir - Off-White Marco Bustier Tank Top
SIR.
Off-White Marco Bustier Tank Top
$330
sir - Black Soleil Mid-Length Dress
SIR.
Black Soleil Mid-Length Dress
$435
sir - Off-White Clemence Blazer
SIR.
Off-White Clemence Blazer
$595
sir - Off-White Marco Zip Shirt
SIR.
Off-White Marco Zip Shirt
$410
sir - SSENSE Exclusive Yellow Halter Kelvin Bodysuit
SIR.
SSENSE Exclusive Yellow Halter Kelvin Bodysuit
$295
sir - Off-White Clemence Trousers
SIR.
Off-White Clemence Trousers
$400
sir - SSENSE Exclusive Green Linen Martine
SIR.
SSENSE Exclusive Green Linen Martine
$380
sir - Black Kelvin Off-The-Shoulder Dress
SIR.
Black Kelvin Off-The-Shoulder Dress
$435
sir - SSENSE Exclusive Green Amerie Open Back Dress
SIR.
SSENSE Exclusive Green Amerie Open Back Dress
$380
sir - Black Hendry Twist One-Piece Swimsuit
SIR.
Black Hendry Twist One-Piece Swimsuit
$325
sir - Black Hendry Triangle Bikini
SIR.
Black Hendry Triangle Bikini
$180
sir - SSENSE Exclusive Green Amerie Shirt
SIR.
SSENSE Exclusive Green Amerie Shirt
$250
sir - Black Kelvin Twist Cardigan
SIR.
Black Kelvin Twist Cardigan
$345
sir - Black Marco Bustier Tank Top
SIR.
Black Marco Bustier Tank Top
$330
sir - Black Kelvin Halter Bodysuit
SIR.
Black Kelvin Halter Bodysuit
$285
sir - Black Kelvin Lounge Pants
SIR.
Black Kelvin Lounge Pants
$380
sir - Black Marco Trousers
SIR.
Black Marco Trousers
$400
sir - Black Marco Tuck Shorts
SIR.
Black Marco Tuck Shorts
$345
sir - White Classic Long Line Shorts
SIR.
White Classic Long Line Shorts
$320
sir - White Hendry One-Piece Swimsuit
SIR.
White Hendry One-Piece Swimsuit
$295
sir - White Hendry Bikini
SIR.
White Hendry Bikini
$315
sir - Black Maxe Mini Dress
SIR.
Black Maxe Mini Dress
$520
sir - Multicolor Puff Sleeve Sofia Dress
SIR.
Multicolor Puff Sleeve Sofia Dress
$525
sir - Multicolor Sofia Shirt
SIR.
Multicolor Sofia Shirt
$335
sir - Black Romi Tank Top
SIR.
Black Romi Tank Top
$275
sir - White Romi Tank Top
SIR.
White Romi Tank Top
$275
sir - Black Maxe Bustier Camisole
SIR.
Black Maxe Bustier Camisole
$330
sir - Black Long Line Maxe Shorts
SIR.
Black Long Line Maxe Shorts
$380
sir - White Organic Linen Cleide Skirt
SIR.
White Organic Linen Cleide Skirt
$330
sir - Black Andre Blazer
SIR.
Black Andre Blazer
$535
sir - Whtie Organic Linen Cleide Bandeau
SIR.
Whtie Organic Linen Cleide Bandeau
$180
sir - Beige & Brown Carlo Triangle Bikini
SIR.
Beige & Brown Carlo Triangle Bikini
$210
sir - Black Hendry Bikini
SIR.
Black Hendry Bikini
$315
sir - Black Hendry Balconette Bikini
SIR.
Black Hendry Balconette Bikini
$245
sir - Beige & Brown Carlo Bikini
SIR.
Beige & Brown Carlo Bikini
$310
sir - Black Vivienne Strapless Dress
SIR.
Black Vivienne Strapless Dress
$630
sir - Off-White Vivienne Strapless Dress
SIR.
Off-White Vivienne Strapless Dress
$630
sir - Black Vivienne Shirt Dress
SIR.
Black Vivienne Shirt Dress
$575
sir - Off-White Carlo Square One-Piece Swimsuit
SIR.
Off-White Carlo Square One-Piece Swimsuit
$295
sir - Black Hendry One-Piece Swimsuit
SIR.
Black Hendry One-Piece Swimsuit
$295
sir - Black Silk Vivienne Tank Top
SIR.
Black Silk Vivienne Tank Top
$320
sir - Black Silk Vivienne Miniskirt
SIR.
Black Silk Vivienne Miniskirt
$415
sir - Black Celle Dress
SIR.
Black Celle Dress
$435
sir - Black Strapless Andre Midi Dress
SIR.
Black Strapless Andre Midi Dress
$520
sir - Tan Strapless Andre Mini Dress
SIR.
Tan Strapless Andre Mini Dress
$435
sir - Black Strapless Andre Mini Dress
SIR.
Black Strapless Andre Mini Dress
$435
sir - Black Andre Blazer
SIR.
Black Andre Blazer
$540
sir - Black Andre Bustier
SIR.
Black Andre Bustier
$290
sir - Black Andre Midi Skirt
SIR.
Black Andre Midi Skirt
$435
sir - Black Andre Paneled Shorts
SIR.
Black Andre Paneled Shorts
$300
sir - Off-White Louis Hybrid Balconette Bikini
SIR.
Off-White Louis Hybrid Balconette Bikini
$250
sir - Black One-Shoulder Claude One-Piece Swimsuit
SIR.
Black One-Shoulder Claude One-Piece Swimsuit
$260
sir - Black Hendry Wire One-Piece Swimsuit
SIR.
Black Hendry Wire One-Piece Swimsuit
$290
sir - Black Hendry String Bikini
SIR.
Black Hendry String Bikini
$185
sir - Black Amerie Mini Dress
SIR.
Black Amerie Mini Dress
$300
sir - White Martine Tee Midi Dress
SIR.
White Martine Tee Midi Dress
$395
sir - White Smocked Cecil Mid-Length Dress
SIR.
White Smocked Cecil Mid-Length Dress
$675
sir - Black Cut-Out Celle Dress
SIR.
Black Cut-Out Celle Dress
$395
sir - Black Amerie Shirt
SIR.
Black Amerie Shirt
$290
sir - White Cecil Bustier
SIR.
White Cecil Bustier
$395
sir - White Smocked Cecil Maxi Skirt
SIR.
White Smocked Cecil Maxi Skirt
$605
sir - Black Amerie Print Lounge Pants
SIR.
Black Amerie Print Lounge Pants
$270
sir - Black Square Amerie One-Piece Swimsuit
SIR.
Black Square Amerie One-Piece Swimsuit
$260
sir - Black Square Emmanuelle One-Piece Swimsuit
SIR.
Black Square Emmanuelle One-Piece Swimsuit
$310
sir - White Square Emmanuelle One-Piece Swimsuit
SIR.
White Square Emmanuelle One-Piece Swimsuit
$310
sir - Black Amerie Bikini
SIR.
Black Amerie Bikini
$185
sir - Black Shaped Bandeau Claude Bikini
SIR.
Black Shaped Bandeau Claude Bikini
$250