THE SEI for Women

THE SEI is a luxury ready-to-wear brand based in Los Angeles, founded in 2020 and fully women- and minority-owned. Born from a team of four designers who met at Michelle Mason, the brand blends diverse perspectives to create timeless, thoughtful pieces for women of all generations. THE SEI balances polished classics with seductive silhouettes, juxtaposing structured, masculine restraint against draped, feminine sensuality. Focused on confidence, joy, and effortless elegance, the collection celebrates versatility and empowerment, offering designs that are both contemporary and enduring.

THE SEI
draped strapless dress
$1,242
Available in
0, 2, 4, 6, 8, 10
THE SEI
concealed-fastening pleated trousers
$552
Available in
0, 2, 4, 6, 8, 10
THE SEI
Silk satin maxi skirt
$759
Available in
2, 4, 6, 10
THE SEI
Draped asymmetrical silk satin gown
$1,300
Available in
0, 2, 4, 6, 8, 10
THE SEI
Cropped jacket
$952
Available in
0, 2, 4, 6, 8, 10
THE SEI
double-pleat trousers
$185
Available in
8
THE SEI
Bardot asymmetric draped maxi dress
$1,235
Available in
6
THE SEI
Jersey gown
$782
Available in
XS, S, M, L
THE SEI
Fitted Leather Jacket
$1,483
Available in
0, 2, 4, 6
THE SEI
asymmetric gathered dress
$1,005
Available in
4
THE SEI
wrap-design satin blouse
$299
Available in
4, 8
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THE SEI
asymmetric draped jumper
$448
Available in
M, L
THE SEI
cowl-neck lace-trim dress
$1,245
Available in
4, 6
THE SEI
pleated satin trousers
$345
Available in
2, 4, 8
THE SEI
Draped one-shoulder silk top
$585
Available in
0, 2, 4, 6, 8, 10
THE SEI
Draped silk satin top
$610
Available in
0, 2, 4, 10
THE SEI
Draped silk charmeuse bustier
$790
Available in
0, 2, 4, 6, 8, 10
THE SEI
Cropped silk charmeuse top
$690
Available in
0, 2, 4, 6, 8, 10
THE SEI
Draped silk satin top
$660
Available in
2, 6, 8
THE SEI
Draped silk satin gown
$1,404
Available in
0, 2
THE SEI
Silk satin maxi skirt
$1,040
Available in
0, 2, 4
THE SEI
Lace Inset Cowl Gown
$1,056
Available in
0, 2, 4, 6
THE SEI
Strapped Off Shoulder Gown
$924
Available in
2, 4
THE SEI
Halter Drape Bias Dress
$589
Available in
8
THE SEI
Silk charmeuse maxi skirt
$505
Available in
0, 2, 4, 6, 8, 10
THE SEI
Cowl Bias Gown
$718
Available in
2
THE SEI
Halter Bias Gown
$932
Available in
0, 2, 4, 6, 10
THE SEI
Halter Bias Gown
$932
Available in
2, 4, 10
THE SEI
Long Sleeve Asymmetrical Drape Sweater
$449
Available in
S
THE SEI
Fitted Leather Jacket
$1,483
Available in
2, 10
THE SEI
Crepe Bias Maxi Skirt
$228
Available in
0, 6, 8
THE SEI
Cropped jacket
$952
Available in
0, 2, 8, 10
THE SEI
Cowl Bustier Top
$656
Available in
0, 2, 4, 6
THE SEI
Cowl Bustier Gown
$1,300
Available in
0, 2, 4, 6, 8
THE SEI
Boyfriend Trouser
$359
Available in
0, 2, 4, 6
THE SEI
Gala Bias Slit Skirt
$564
Available in
0, 2, 4, 6
THE SEI
Off The Shoulder Top
$441
Available in
0, 8
THE SEI
Leather Gathered Mini Skirt
$759
Available in
0, 2, 4, 6, 8, 10
THE SEI
Double Strap Gown
$313
Available in
M
THE SEI
Diaphanous Skirt
$759
Available in
8
THE SEI
Curve Gown With Mesh Inset
$347
Available in
0, 2
THE SEI
One Shoulder Drape Top
$431
Available in
6
THE SEI
ruched strapless top
$1,699
Available in
0, 2, 6, 8
THE SEI
Draped silk satin top
$604
Available in
2
THE SEI
pleated satin trousers
$679
Available in
2, 6
THE SEI
Oversized silk blazer
$1,275
Available in
0, 2, 4, 8
THE SEI
Cowl Bias Gown
$897
Available in
0, 2, 4, 8
THE SEI
Draped silk satin gown
$1,105
Available in
0, 2, 4, 6, 8, 10
THE SEI
One-shoulder ruffled silk gown
$1,404
Available in
0, 2, 4, 6, 8, 10
THE SEI
Silk satin blazer
$1,188
Available in
0, 2, 4, 8
THE SEI
High Neck Drape Top
$552
Available in
10
THE SEI
Relaxed Trouser
$690
Available in
4
THE SEI
One Shoulder Ruffle Gown
$861
Available in
2
THE SEI
silk maxi skirt
$607
Available in
4, 6, 8
THE SEI
satin bias maxi skirt
$607
Available in
2
THE SEI
Leather jacket
$1,935
Available in
0, 4, 6, 8, 10
THE SEI
Cowl Bias Gown
$897
Available in
0, 2, 4, 6, 8
THE SEI
Cowl Bustier Gown
$1,300
Available in
0, 2, 4, 6, 8, 10
THE SEI
Draped Strapless Gown
$1,242
Available in
0, 2, 4, 6, 8