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The Sei

- 116 items
  • THE SEISilk mid-length dress

    Size:XS International 

    $397
    United States
  • THE SEISilk large pants

    Size:0 US 

    $258
    United States
  • THE SEISilk large pants

    Size:0 US 

    $252
    United States
  • THE SEISilk mini skirt

    Size:0 US 

    $111
    United States
  • THE SEIMini dress

    Size:2 US 

    $153
    $141
    United States
  • THE SEISilk mini skirt

    Size:2 US 

    $166
    $141
    United States
  • THE SEICamisole

    Size:XS KR 

    $45
    United States
  • THE SEITrousers

    Size:3XS KR 

    $289
    United States
  • THE SEISilk maxi dress

    Size:2 US 

    $629
    United States
  • THE SEIBlazer

    Size:6 US 

    $207
    $134
    United States
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  • THE SEISilk maxi dress

    Size:8 US 

    $209
    United States
  • THE SEISilk mini dress

    Size:0 US 

    $165
    United States
  • THE SEIMini skirt

    Size:6 US 

    $136
    $98
    United States
  • THE SEISilk mini dress

    Size:2 US 

    $578
    United States
  • THE SEISilk maxi dress

    Size:0 US 

    $725
    United States
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    Acquaverde Aeryne Evi Grintela Friendly Hunting H Stern House Of Sunny Isaia Ivy Park Clothing Le Tricot Perugia Les Girls Les Boys Lucy In The Sky Nooworks Reformation Murakami Clothes Thom Sweeney
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Important notice

Except for official Brand Partners, Vestiaire Collective has no association and/or affiliation with the brands whose items are offered for sale on our platform. All authenticity verification services and quality control checks are performed independently by Vestiaire Collective.

We want our international community to discover, buy and sell luxury pre-loved fashion with absolute confidence. For this reason, we take questions of authenticity very seriously. While we employ rigorous authenticity verification and quality control measures, these measures are not error-free and mistakes may occasionally occur. If you have any doubts about the authenticity of your purchase, please contact our customer service team without delay. In accordance with our Buyer Terms & Conditions, purchases of non-genuine items will be refunded in full.

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The Sei - Vestiaire Collective