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Sies Marjan logo

Sies Marjan's creations are best defined by a fervent sense of femininity, expressed through fluid shapes and vivacious color schemes. We think there's a beautiful lightness to the label's designs, making them perfect for capturing an optimistic and free-spirited feel all year round.

New York-based, Dutch-born and Central Saint Martins-educated designer Sander Lak began his fashion career at Dries Van Noten, which set him in good stead to launch his own label in 2016. Instead of choosing to launch an eponymous brand, Lak instead derived his new venture's name by combining the first names of his father, Sijes, and mother Marjan.

39 products

  • Devin iridescent trench coat | Sies Marjan
    Sies Marjan

    Devin iridescent trench coat

    € 1,345
    available sizes
    • US 8
      M-L

    Please choose your size:

    • US 4
      XS-S
    • US 8
      M-L
  • Sander iridescent shirt | Sies Marjan
    Sies Marjan

    Sander iridescent shirt

    € 475
    available sizes
    • US 2
      XXS
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • NEW ARRIVAL
    Farah Iridescent Tote | Sies Marjan
    Sies Marjan

    Farah Iridescent Tote

    € 395
    product available
  • Dena 100 leather mules | Sies Marjan
    Sies Marjan

    Dena 100 leather mules

    € 635
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Bari satin and tulle top | Sies Marjan
    Sies Marjan

    Bari satin and tulle top

    € 539
    available sizes
    • US 2
      XXS
    • US 10
      L-XL

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Lisette tulle dress | Sies Marjan
    Sies Marjan

    Lisette tulle dress

    € 1,029
    available sizes
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Blanche satin wide-leg pants | Sies Marjan
    Sies Marjan

    Blanche satin wide-leg pants

    € 715
    available sizes
    • US 2
      XXS
    • US 4
      XS-S
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Kaia satin blazer | Sies Marjan
    Sies Marjan

    Kaia satin blazer

    € 1,085
    available sizes
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
    • Runway
    Draped ombré silk dress | Sies Marjan
    Sies Marjan

    Draped ombré silk dress

    € 1,809
    available sizes
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Fur stole | Sies Marjan
    Sies Marjan

    Fur stole

    € 1,175
    product available
  • Devin faux shearling coat | Sies Marjan
    Sies Marjan

    Devin faux shearling coat

    € 1,809
    available sizes
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Gwen metallic dress | Sies Marjan
    Sies Marjan

    Gwen metallic dress

    € 1,175
    available sizes
    • US 2
      XXS
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Metallic shirt | Sies Marjan
    Sies Marjan

    Metallic shirt

    € 715
    available sizes
    • US 4
      XS-S
    • US 8
      M-L
    • US 10
      L-XL

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Remi 100 patent leather mules | Sies Marjan
    Sies Marjan

    Remi 100 patent leather mules

    € 635
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Hensley metallic shearling jacket | Sies Marjan
    Sies Marjan

    Hensley metallic shearling jacket

    € 1,809
    available sizes
    • US 2
      XXS
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Brin metallic leather pants | Sies Marjan
    Sies Marjan

    Brin metallic leather pants

    € 1,029
    available sizes
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Leather ankle boots | Sies Marjan
    Sies Marjan

    Leather ankle boots

    € 725
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Metallic wool sweater | Sies Marjan
    Sies Marjan

    Metallic wool sweater

    € 395
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Ombré silk shirt | Sies Marjan
    Sies Marjan

    Ombré silk shirt

    € 539
    available sizes
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Holly hammered satin skirt | Sies Marjan
    Sies Marjan

    Holly hammered satin skirt

    € 535
    available sizes
    • US 2
      XXS
    • US 8
      M-L
    • US 10
      L-XL

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Metallic sweater | Sies Marjan
    Sies Marjan

    Metallic sweater

    € 359
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Holographic leather ankle boots | Sies Marjan
    Sies Marjan

    Holographic leather ankle boots

    € 725
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Suede mules | Sies Marjan
    Sies Marjan

    Suede mules

    € 635
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Britta alpaca-blend sweater | Sies Marjan
    Sies Marjan

    Britta alpaca-blend sweater

    € 539
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Wool and silk sweater | Sies Marjan
    Sies Marjan

    Wool and silk sweater

    € 905
    available sizes
    • S
    • M

    Please choose your size:

    • XS
    • S
    • M
  • Lydia silk-blend skirt | Sies Marjan
    Sies Marjan

    Lydia silk-blend skirt

    € 715
    available sizes
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL

    Please choose your size:

    • US 0
      XXXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Suede mules | Sies Marjan
    Sies Marjan

    Suede mules

    € 635
    available sizes
    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11

    Please choose your size:

    • 36
      US 6
    • 37
      US 7
    • 38
      US 8
    • 39
      US 9
    • 40
      US 10
    • 41
      US 11
  • Maude silk-blend velvet dress | Sies Marjan
    Sies Marjan

    Maude silk-blend velvet dress

    € 1,805
    available sizes
    • US 4
      XS-S
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 4
      XS-S
    • US 8
      M-L
  • Pippa shearling coat | Sies Marjan
    Sies Marjan

    Pippa shearling coat

    € 2,255
    available sizes
    • S
    • M

    Please choose your size:

    • XS
    • S
    • M
  • Pia wool wrap jumpsuit | Sies Marjan
    Sies Marjan

    Pia wool wrap jumpsuit

    € 1,175
    available sizes
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Daphne off-the-shoulder sweater | Sies Marjan
    Sies Marjan

    Daphne off-the-shoulder sweater

    € 319
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Brin metallic leather pants | Sies Marjan
    Sies Marjan

    Brin metallic leather pants

    € 1,029
    available sizes
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Fur stole | Sies Marjan
    Sies Marjan

    Fur stole

    € 1,175
    product available
  • Olive silk dress | Sies Marjan
    Sies Marjan

    Olive silk dress

    € 789
    available sizes
    • US 2
      XXS
    • US 4
      XS-S
    • US 8
      M-L
    • US 10
      L-XL

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Sander corduroy shirt | Sies Marjan
    Sies Marjan

    Sander corduroy shirt

    € 535
    available sizes
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
    • US 10
      L-XL
  • Willa corduroy pants | Sies Marjan
    Sies Marjan

    Willa corduroy pants

    € 535
    available sizes
    • US 2
      XXS
    • US 6
      S-M
    • US 8
      M-L

    Please choose your size:

    • US 0
      XXXS
    • US 2
      XXS
    • US 4
      XS-S
    • US 6
      S-M
    • US 8
      M-L
  • Daphne off-the-shoulder sweater | Sies Marjan
    Sies Marjan

    Daphne off-the-shoulder sweater

    € 319
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Metallic sweater | Sies Marjan
    Sies Marjan

    Metallic sweater

    € 359
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L
  • Britta cotton sweater | Sies Marjan
    Sies Marjan

    Britta cotton sweater

    € 469
    available sizes
    • XS
    • S
    • M
    • L

    Please choose your size:

    • XS
    • S
    • M
    • L

39 products