Please choose the destination of delivery.

Please note: the items in your shopping bag may be deleted if you change your region or your delivery destination.

The idea for Sir came to best friends Nikki Campbell and Sophie Coote during a month of traveling – a fitting beginning for a label with wanderlust at its heart. An acronym for “separates, intimates and ready-to-wear,” Sir equips the modern woman with effortlessly feminine pieces that belong in her suitcase—and indeed, everyday wardrobe.

Drawing inspiration from the Australian duo’s coastal upbringings, what began as an online-only capsule collection 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 wardrobe essentials.

Designer

  • Top 10
  • S

Size

Colours

Pattern

32 products

  • Vivienne silk dress | SIR
    SIR

    Vivienne silk dress

    € 429
    available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne floral swimsuit | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne printed silk top | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne silk maxi dress | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • One-shoulder swimsuit | SIR
    SIR

    One-shoulder swimsuit

    € 219
    available sizes
    • 0
      KR 44
    • 1
      KR 55

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne silk miniskirt | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Marne cotton maxi dress | SIR available sizes
    • 0
      KR 44
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne bikini bottoms | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Stretch-knit midi dress | SIR available sizes
    • 1
      KR 55
    • 2
      KR 55/66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Stretch-knit midi dress | SIR available sizes
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Vivienne floral bikini top | SIR available sizes
    • 0
      KR 44
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Seville cropped wool-blend sweater | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Romi stretch-knit bralette | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Clementine cotton and silk crop top | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Seville crewneck sweater | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Maxe bustier top | SIR
    SIR

    Maxe bustier top

    € 245
    available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Romi one-shoulder bodysuit | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Clementine cotton and silk maxi skirt | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Floral tiered midi dress | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Romi high-rise biker shorts | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Romi stretch-knit bodysuit | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Gino tie-waist maxi cardigan | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Eddita silk satin skirt | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Editta silk satin dress | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
  • Celena cutout maxi dress | SIR available sizes
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Ingrid stretch-knit bodysuit | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Stretch-jersey bodysuit | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Clementine cotton and silk crop top | SIR available sizes
    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Clementine cotton and silk minidress | SIR available sizes
    • 0
      KR 44
    • 3
      KR 66

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Madelyn linen crop top | SIR available sizes
    • 0
      KR 44

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Blanche linen maxi skirt | SIR available sizes
    • 0
      KR 44

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66
    • EXCLUSIVE
    Exclusive to Mytheresa – Alena linen maxi dress | SIR sold out

    Please choose your size:

    • 0
      KR 44
    • 1
      KR 55
    • 2
      KR 55/66
    • 3
      KR 66

32 products