Stretch nylon jersey one-piece swimsuit. Ruching throughout. · Keyhole cutout at sweetheart neck · Underwire at cups · Adjustable elasticized spaghetti straps · Fully lined Supplier color: Black

SIR. Black Zoya One-Piece Swimsuit

Stretch nylon jersey one-piece swimsuit. Ruching throughout. · Single-shoulder construction · Full jersey lining Supplier color: Black

SIR. Black Eloi One-Piece Swimsuit

Stretch nylon jersey bikini top. · Adjustable shoulder straps · Fully lined Stretch nylon jersey bikini bottoms. · Low-rise · Fully lined Supplier color: Sage

SIR. Green Rueben Balconette Bikini Top

Stretch nylon jersey bikini top. · Fixed shoulder straps · Scoop neck · Twisted detailing at front · Slide-lock fastening at back · Full jersey lining Stretch nylon jersey bikini bottoms. · Low-rise · Full jersey lining Supplier color: Ivory

SIR. White Louis Bikini

Stretch nylon jersey bikini top. · Fixed spaghetti straps · Straight neck · Ruching at side seams · Full jersey lining Stretch nylon jersey bikini bottoms. · High-rise · Ruching at outseams · Full jersey lining Supplier color: Black

SIR. Black Eloi Bikini

Sky blue, red Stretch design All-over abstract print Low-rise Side tie fastenings Be mindful to try on swimwear over your own garments. We've partnered with Good On You — an independent agency that rates how brands perform in relation to their impact on the planet, people and animals, with a multi-criteria rating simplified to a five points scale. In order to be awarded our conscious label, larger brands need to score a minimum of four out of five ('Good'), while smaller brands must score at least three out of five ('It's A Start'). This item comes from a brand rated three out of five ('It's A Start') by Good on You at the time it was added on FARFETCH. Please note, this is a brand-level rating and does not guarantee that this product is made with conscious materials.

SIR. Blue Francesca Bikini Bottoms

ruby red/sky blue stretch-design abstract pattern print low-rise side tie fastening classic bottoms Be mindful to try on swimwear over your own garments.

SIR. Francesca string bikini bottoms

light blue/white stretch-jersey tie-fastening straps shoreline stripe print spaghetti straps triangle cup Be mindful to try on swimwear over your own garments.

SIR. Sunview bikini top

Material: 76% nylon, 24% elastane. Care instructions: hand wash. Designer color name: Vivienne Print.

SIR Vivienne bikini bottoms

light blue/white stretch-jersey tie-fastening straps shoreline stripe print curtain effect Be mindful to try on swimwear over your own garments.

SIR. Sunview bikini bottom

Material: 76% nylon, 24% elastane. Care instructions: hand wash. Made in Italy. Designer color name: Palm Stripe. Lining: 74% nylon, 26% elastane. Closure: self-ties.

SIR Poolside striped bikini bottoms

Lining: 74% polyamide, 26% elastane, fully lined. Closure: clip fastening. Designer color name: Black. Material: 76% nylon, 24% elastane. Care instructions: hand wash.

SIR Hendry bandeau bikini top

Material: 76% nylon, 24% elastane. Care instructions: hand wash. Made in China. Designer color name: Cantina Stripe. Lining: 76% nylon, 24% elastane. Closure: self-ties.

SIR Mahogany striped bikini top

Material: 77% viscose, 23% polyester. Care instructions: dry clean. Made in China. Designer color name: Chocolate. Collar: V-neck. Sleeves: short-sleeved.

SIR Coastline beach dress

Lining: 74% polyamide, 26% elastane, fully lined. Designer color name: Black Polka Dot. Closure: clip fastening. Material: 76% nylon, 24% elastane.

SIR Devin polka-dot bikini top

Care instructions: hand wash. Elasticated waistband. Lining: 74% polyamide, 26% elastane, fully lined. Closure: self-ties. Material: 76% nylon, 24% elastane.

SIR Devin polka-dot bikini bottoms

Lining: 74% nylon, 26% elastane, fully lined. Made in China. Material: 76% nylon, 24% elastane. Designer color name: Black. Care instructions: hand wash.

SIR Roy high-rise bikini bottoms

camel brown Be mindful to try on swimwear over your own garments.

SIR. Poolside bikini bottoms

Lining: 74% nylon, 26% elastane, fully lined. Made in China. Adjustable shoulder straps. Designer color name: Black. Material: 76% nylon, 24% elastane. Care instructions: hand wash.

SIR Roy balconette bikini top

Closure: self-ties. Lining: 74% polyamide, 26% elastane, fully lined. Designer color name: Ivory Polka Dot. Material: 76% nylon, 24% elastane. Care instructions: hand wash.

Care instructions: machine wash cold. Made in China. Material: 76% nylon, 24% elastane. Designer color name: Black / Ivory.

SIR Claude bikini bottoms

Material: 76% nylon, 24% elastane. Care instructions: hand wash. Made in China. Designer color name: Cantina Stripe. Lining: 76% nylon, 24% elastane.

SIR Mahogany striped bikini bottoms

Lining: 74% polyamide, 26% elastane, fully lined. Material: 76% nylon, 24% elastane. Designer color name: Blue Clementine. Care instructions: hand wash.

SIR Clementine floral bikini bottoms

Material: 76% nylon, 24% elastane. Care instructions: hand wash. Made in China. Designer color name: Palm Stripe. Closure: self-ties. Lining: 74% nylon, 26% elastane. Fully lined. Trim: 100% resin.

SIR Poolside embellished striped bikini top

Made in China. Material: 76% nylon, 24% elastane. Lining: 74% nylon, 26% elastane. Designer color name: Black / Ivory. Care instructions: hand wash.

SIR Claude scoop-neck swimsuit

SIR "Dawn" bikini top crafted from soft textured terry lycra fabric in Sandflower Floral print Sweetheart neckline Adjustable straps Underwire bra cups Midback clasps Polyester/nylon/polyamide/elastane Imported Bottoms sold separately

SIR Sandflower Floral Dawn Balconette Bikini Top

With a shared love of ‘70s style codes; friends and co-founders Nikki Campbell and Sophie Coote launched SIR (or Separates; Intimates; and Ready-to-Wear) to craft the pieces they want to see in their own wardrobes. From matching sets to dream cover-ups and floaty separates; this season sees the return of favorite silhouettes in the same Bondi Beach inflection that made the label a hit.

SIR Dawn Balconette Bikini Top

SIR "Verve" bikini bottoms crafted from lightweight lycra in an exclusive print with custom bead details Low rise Single adjustable selftie for minimal tan lines Adjustable coverage Cheeky seat coverage Nylon/polyamide/spandex Imported Top sold separately

SIR Verve Beaded String Bikini Bottoms

SIR triangle bikini top crafted from soft lycra fabric with generous stretch in exclusive Shoreline Stripe print V neckline Can also be worn as a halter style Triangle cups slide on string Midback selfties Nylon/polyamide/spandex Imported Bottoms sold separately

SIR Shoreline Stripe Sunview Triangle Bikini Top

SIR "Verve" onepiece swimsuit in an exclusive print with custom beading along the strap Oneshoulder neckline Thin shoulder strap Moderate seat coverage Nylon/polyamide/spandex Imported

SIR Verve Beaded One-Piece Swimsuit

SIR "Robbie" balconette onepiece swimsuit crafted in formfitting lycra with a contrasting neckline and topstitch details Scoop neckline enhances curves Adjustable straps Underwire cups Moderate seat coverage Nylon/polyamide/spandex Imported

SIR Robbie Balconette One-Piece Swimsuit

SIR bikini bottoms crafted from a lightweight lycra fabrication in an exclusive print with custom bead detailing Low rise Single selftie side Cheeky seat coverage Nylon/polyamide/spandex Imported Top sold separately

SIR New Wave String Bikini Bottoms

SIR "Dazed" dress crafted from a luxurious silk twill fabrication with a crisp hand feel in an exclusive print Bateau neckline Adjustable tie at shoulder Sleeveless Removable calfskin leather belt Thighhigh side slit Open back Hem falls below the knee Slipover style Silk Imported

SIR Dazed Belted Midi Dress

SIR Poolside Bikini Bottoms

SIR "Robbie" fullylined balconette bikini top crafted in formfitting lycra with a contrasting neckline detail Scoop neckline Adjustable straps Supportive underwire Midback clasps Nylon/polyamide/spandex Imported Bottoms sold separately

SIR Robbie Balconette Bikini Top

SIR tee dress crafted from a sheer mesh fabrication with generous stretch in an exclusive sea ranch scene print Round neckline Cap sleeves Thighhigh side slits Full length Sheath silhouette Slipover style Nylon/polyamide/spandex Selflined with doublelayer mesh Imported

SIR Redwood Tee Dress

SIR "Coastline" sheer knit dress with rib details throughout Collared overlapping V neckline Elbowlength sleeves Side splits for added movement Full length Slipover style Viscose/polyester Imported

SIR Coastline Overlay Maxi Dress

SIR "Rowe" string bikini bottoms in exclusive Sanderling floral print Low rise Single selftie side Cheeky seat coverage Nylon/polyamide/elastane Imported Top sold separately

SIR Sanderling Rowe String Bikini Bottoms

SIR "Blair" dress crafted in lightweight semisheer cotton voile with overlapping pieces and customs bead accents Bateau neckline Short sleeves Front and back selfties for an adjustable fit Open back Hem falls below the knee Cotton Imported

SIR Blair Beaded Overlap Dress

SIR "Rowe" bikini top crafted from lightweight lycra fabric with generous stretch in an exclusive Sanderling floral print V neckline Can also be worn as a halter neck style Triangle cups slide on string Midback selfties Nylon/polyamide/elastane Imported Bottoms sold separately

SIR Sanderling Rowe String Triangle Bikini Top

SIR "Robbie" fullylined bikini bottoms crafted from formfitting lycra with a contrasting waistband Lowrise Banded design provides a flat, sleek look Moderate seat coverage Nylon/polyamide/spandex Imported Top sold separately

SIR Robbie Bikini Bottoms

SIR onepiece swimsuit in custom Palm Stripe print with custom bead detailing Scoop neckline with keyhole opening Fixed shoulder straps Cheeky seat coverage Nylon/polyamide/spandex Imported

SIR Palm Stripe Poolside Beaded One-Piece Swimsuit

SIR string bikini bottoms crafted from a lightweight lycra fabric with generous stretch in exclusive Shoreline Stripe print Low rise Single selftie side Cheeky seat coverage Nylon/polyamide/spandex Imported Top sold separately

SIR Shoreline Stripe Sunview String Bikini Bottoms

Fabric: Lightweight, super-stretch mesh. Optional halter strap. Stripe print. Wrap design at waist. Elastic strapless neckline with non-slip rubber binding. Hook-and-eye and hidden zip at side. Shell: 88% nylon/12% spandex. Lined. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 31.5in / 80.0cm, from shoulder

SIR. Breeze Mini Dress Shoreline Stripe 2

Fabric: Mid-weight, non-stretch weave. Asymmetrical hem. Pleated detail at front. Midi length. Hidden zip at side. Shell: 58% linen/42% viscose. Lining: 100% rayon. Dry clean. Imported, China. Measurements: Measurements from size 1 Length: 36.5in / 93.0cm

SIR. Dorian Ruched Skirt Ivory 0

Stripe print. Scoop neck. Shell: 76% nylon/24% elastane. Lining: 74% nylon/26% elastane. Hand wash. Imported, China.

SIR. Mahogany One Piece Cantina Stripe 1

Fabric: Lightweight low-stretch satin. Non-slip rubber binding at back. Boned side seams. Square neckline. Adjustable shoulder straps. Hook-and-eye and hidden zip at back. Shell: 90% silk/10% spandex. Trim: 90% polyester/10% spandex. Lining: 97% polyester/3% spandex. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 54.75in / 139.0cm

SIR. Sonora Evening Dress Black 0

Beaded detail at straps. Stripe print. String bikini bottoms. Tie closure. Shell: 76% nylon/24% elastane. Lined. Lining: 74% nylon/26% elastane. Hand wash. Imported, China. Bottoms sold separately.

SIR. Mahogany String Triangle Bikini Top Cantina Stripe 2

Fabric: Lightweight, non-stretch linen weave. Oversized ties at back. Square neckline. Hook-and-eye and hidden zip at side. Shell: 100% linen. Lining: 100% cotton. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 30.75in / 78.0cm, from shoulder

SIR. Iris Tie Mini Dress Light Blue 2

Fabric: Mid-weight stretch poplin. Pleated design. Mini length. Off-shoulder neckline with non-slip rubber binding. Hook-and-eye and hidden zip at side. Shell: 70% cotton/28% polyamide/2% elastane. Lining: 88% nylon/12% spandex. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 21.25in / 54.0cm, from center back

SIR. Jones Off Shoulder Mini Dress Washed Blue 0P

Fabric: Lightweight, non-stretch linen weave. Side slit. Ruching at waist. Floral print. Square neckline. Hook-and-eye and hidden zip at side. Shell: 100% linen. Lined. Lining: 100% cotton. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 52in / 132.0cm

SIR. Talulah Column Dress Sanderling Floral 2

Fabric: Lightweight, non-stretch linen weave. Ruched drape detail at front. Midi length. Hook-and-eye and hidden zip at side. Shell: 58% linen/42% viscose. Lined. Lining: 100% rayon. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 35.75in / 91.0cm

SIR. Dorian Ruched Skirt Black 3

SIR. Iris Tie Mini Dress Light Blue 4

Fabric: Mid-weight, non-stretch linen weave. Partial elastic waistband. Adjustable button flap at hip. Slant hip pockets and welt back pocket. Shell: 58% linen/42% viscose. Dry clean. Imported, China. Measurements: Measurements from size 0 Rise: 12.5in / 32cm Inseam: 33in / 84cm Leg opening: 23.5in / 60cm

SIR. Dorian Wide Leg Pants Ivory 2

Fabric: Lightweight, non-stretch linen weave. Ruching at side. Thigh-high side slit. Hook-and-eye and hidden zip at side. Shell: 100% linen. Lining: 100% cotton. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 37in / 94.0cm

SIR. Iris Asymmetric Midi Skirt Light Sage 0

SIR. Dorian Wide Leg Pants Ivory 4

Fabric: Mid-weight stretch knit. Pleated mesh skirt. One-shoulder neckline. Pullover design, no closure. Shell: 47% recycled viscose/41% rayon/10% polyester/2% elastane. Lined. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 54in / 137.0cm, from center back

SIR. Indigo Twist Dress Black 0

Fabric: Lightweight, non-stretch linen weave. Ruching at sides. Off-shoulder neckline with knotted detail. Hook-and-eye and hidden zip at side. Shell: 100% linen. Lined. Lining: 100% cotton. Dry clean. Imported, China. Measurements: Measurements from size 0 Length: 31.5in / 80.0cm, from shoulder

SIR. Tamara Knot Mini Dress Ivory 3

Ruched details. High-waisted bikini bottoms. Shell: 76% nylon/24% spandex. Lining: 74% nylon/26% spandex. Hand wash. Imported, China.

SIR. Zoya Gathered Bikini Briefs Black 2

Hip tie with beaded detailing. Stripe print. Shell: 76% nylon/24% spandex. Lined. Lining: 74% nylon/26% spandex. Hand wash. Imported, China.

SIR.White Louis Bikini

Product Info

SIR. White Louis Bikini