The Sei

Style keywords
About the brand
THE SEI is a luxury ready-to-wear collection founded in 2020 by four designers who met while working at Michelle Mason. Based in Los Angeles and fully women and minority owned, the brand emerged during the pandemic when the founding team found themselves at a crossroads but chose to stay together, recognizing their complementary strengths and shared vision for creating thoughtful pieces designed for women, by women. The brand builds a foundation of polished classics mixed with seductive silhouettes, empowering women to feel confidence and joy while remaining effortless and timeless. THE SEI's designs masterfully juxtapose masculine restraint in structured pieces against feminine sensuality in draped styles, exploring the contrast between strong, structured designs and irresistibly feminine drapes and folds. The collection spans all generations and lifestyles, ranging from lustrous silk sets and show-stopping gowns to endlessly versatile essentials, creating ready-to-wear that inspires, empowers, and consistently captivates with its polished classics and captivating silhouettes.
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Products from The Sei
The Sei
Fitted Leather Jacket
$1,188
$1,484
FWRD
The Sei
Leather Skort
$535
$989
FWRD
The Sei
Strapless Mini Dress With Ruffle
$368
$1,115
Revolve
The Sei
Relaxed Trouser
$258
$678
Revolve
The Sei
Open Shoulder Sweater
$225
$449
FWRD
The Sei
Off Shoulder Top
$254
$540
Revolve
The Sei
Asymmetrical Gathered Wrap Gown
$626
$1,138
Revolve
The Sei
Double Pleat Trouser
$214
$690
Revolve
The Sei
Leather Gathered Mini Skirt
$380
$759
FWRD
The Sei
Asymmetrical Twist Dress
$324
$506
FWRD
The Sei
Boyfriend Trouser
$188
$552
FWRD
The Sei
Cowl Bustier Gown
$1,222
$1,300
FWRD
The Sei
Open Back Long Sleeve Gown
$227
$782
Revolve
The Sei
Lace Inset Cowl Gown
$783
$1,242
Revolve
The Sei
Lace Inset Cowl Gown
$708
$1,242
FWRD
The Sei
Relaxed Trouser
$290
$690
FWRD
The Sei
Cowl Bias Gown
$745
$897
FWRD
The Sei
Faux Fur Bomber Jacket
$495
$989
FWRD
The Sei
Relaxed Trouser
$318
$690
Revolve
The Sei
Diaphanous Skirt
$331
$805
FWRD
The Sei
Double Pleat Trouser
$311
$690
FWRD
The Sei
Draped Strapless Gown
$994
$1,242
FWRD
The Sei
One Shoulder Gown
$501
$667
FWRD
The Sei
Gala Bias Slit Skirt
$129
$805
FWRD
The Sei
Open Back Long Sleeve Gown
$282
$782
FWRD
The Sei
Asymmetrical Drape Top
$404
$621
FWRD
The Sei
Cowl Bustier Top
$584
$656
FWRD
The Sei
Zipped Leather Mini Skirt
$191
$955
FWRD
The Sei
Off Shoulder Mini Dress
$449
$897
FWRD
The Sei
Strapless Mini Dress With Ruffle
$525
$1,116
Revolve
The Sei
Paillette One Shoulder Gown
$782
$989
Revolve
The Sei
Paillette Cami Gown
$584
$989
Revolve
The Sei
Halter Bias Gown
$848
$931
Revolve
The Sei
Cowl Bias Gown
$521
$897
Revolve
The Sei
The Sei Crystal-Embellished Double-Breasted Twill Blazer
$258
$1,288
Outnet
The Sei
THE SEI Leather Straight-Leg Pants
$456
$1,139
Outnet
The Sei
The Sei One-Shoulder Draped Devoré-Velvet Top
$170
$483
Outnet
The Sei
The Sei One-Shoulder Cutout Silk-Satin Midi Dress
$297
$989
Outnet
The Sei
Cutout silk-satin gown
$404
$897
Outnet
The Sei
Ruched silk-satin gown
$366
$1,219
Outnet



















































