The Sei
The Sei Draped silk gown
£995£696(30% off)
The Sei Slouchy leather blazer
£1,770£1,239(30% off)
The Sei Pleated crepe wide-leg pants
£490£294(40% off)
The Sei Draped one-shoulder silk maxi dress
£850£595(30% off)
The Sei Tie-detail silk satin top
£535£374(30% off)
The Sei Asymmetric silk satin gown
£1,090£872(20% off)
The Sei One-shoulder ruched mesh midi dress
£835£501(40% off)
The Sei Asymmetric silk gown
£1,150£805(30% off)
The Sei Crepe blazer
£795£397(50% off)
The Sei Silk bra top
£285£171(40% off)
The Sei Mid-rise flared satin skirt
£710£355(50% off)
The Sei Draped one-shoulder silk gown
£1,240£868(30% off)
The Sei Asymmetric leather miniskirt
£965£675(30% off)
The Sei Ruched silk satin miniskirt
£508£355(30% off)
The Sei Silk satin maxi skirt
£785£549(30% off)
The Sei One-shoulder silk satin top
£420£294(30% off)
The Sei Draped one-shoulder silk satin gown
£826
The Sei Cropped silk satin wrap blouse
£318
The Sei Silk satin straight pants
£444
The Sei Strapless crepe top
£540£324(40% off)
The Sei Gathered silk satin blouse
£530£318(40% off)
The Sei Draped silk satin gown
£1,185£474(60% off)
The Sei Asymmetric velvet gown
£591
The Sei Velvet gown
£745£447(40% off)
The Sei Oversized blazer
£905£633(30% off)
£710£426(40% off)
The Sei Draped high-neck silk satin top
£578£404(30% off)
The Sei One-shoulder silk charmeuse gown
£1,241£868(30% off)
The Sei Leather straight pants
£1,095£547(50% off)
The Sei Silk satin top
£445£133(70% off)
£1,090£763(30% off)
The Sei Cutout silk gown
£1,050£420(60% off)
/filters:fill(white)/spree/images/attachments/047/519/568/original/the-sei-draped-silk-gown-mytheresa-photo.jpg "The Sei Draped silk gown")
/filters:fill(white)/spree/images/attachments/047/513/830/original/the-sei-slouchy-leather-blazer-mytheresa-photo.jpg "The Sei Slouchy leather blazer")
/filters:fill(white)/spree/images/attachments/047/511/769/original/the-sei-pleated-crepe-wide-leg-pants-mytheresa-photo.jpg "The Sei Pleated crepe wide-leg pants")
/filters:fill(white)/spree/images/attachments/047/511/297/original/the-sei-draped-one-shoulder-silk-maxi-dress-mytheresa-photo.jpg "The Sei Draped one-shoulder silk maxi dress")
/filters:fill(white)/spree/images/attachments/047/511/095/original/the-sei-tie-detail-silk-satin-top-mytheresa-photo.jpg "The Sei Tie-detail silk satin top")
/filters:fill(white)/spree/images/attachments/047/507/757/original/the-sei-asymmetric-silk-satin-gown-mytheresa-photo.jpg "The Sei Asymmetric silk satin gown")
/filters:fill(white)/spree/images/attachments/047/504/548/original/the-sei-one-shoulder-ruched-mesh-midi-dress-mytheresa-photo.jpg "The Sei One-shoulder ruched mesh midi dress")
/filters:fill(white)/spree/images/attachments/047/504/521/original/the-sei-asymmetric-silk-gown-mytheresa-photo.jpg "The Sei Asymmetric silk gown")
/filters:fill(white)/spree/images/attachments/047/504/448/original/the-sei-crepe-blazer-mytheresa-photo.jpg "The Sei Crepe blazer")
/filters:fill(white)/spree/images/attachments/047/504/449/original/the-sei-silk-bra-top-mytheresa-photo.jpg "The Sei Silk bra top")
/filters:fill(white)/spree/images/attachments/047/504/411/original/the-sei-mid-rise-flared-satin-skirt-mytheresa-photo.jpg "The Sei Mid-rise flared satin skirt")
/filters:fill(white)/spree/images/attachments/047/501/881/original/the-sei-draped-one-shoulder-silk-gown-mytheresa-photo.jpg "The Sei Draped one-shoulder silk gown")
/filters:fill(white)/spree/images/attachments/047/501/164/original/the-sei-asymmetric-leather-miniskirt-mytheresa-photo.jpg "The Sei Asymmetric leather miniskirt")
/filters:fill(white)/spree/images/attachments/047/501/018/original/the-sei-ruched-silk-satin-miniskirt-mytheresa-photo.jpg "The Sei Ruched silk satin miniskirt")
/filters:fill(white)/spree/images/attachments/047/500/921/original/the-sei-silk-satin-maxi-skirt-mytheresa-photo.jpg "The Sei Silk satin maxi skirt")
/filters:fill(white)/spree/images/attachments/047/495/153/original/the-sei-one-shoulder-silk-satin-top-mytheresa-photo.jpg "The Sei One-shoulder silk satin top")
/filters:fill(white)/spree/images/attachments/047/490/820/original/the-sei-draped-one-shoulder-silk-satin-gown-mytheresa-photo.jpg "The Sei Draped one-shoulder silk satin gown")
/filters:fill(white)/spree/images/attachments/047/487/704/original/the-sei-cropped-silk-satin-wrap-blouse-mytheresa-photo.jpg "The Sei Cropped silk satin wrap blouse")
/filters:fill(white)/spree/images/attachments/047/487/659/original/the-sei-silk-satin-straight-pants-mytheresa-photo.jpg "The Sei Silk satin straight pants")
/filters:fill(white)/spree/images/attachments/047/487/440/original/the-sei-strapless-crepe-top-mytheresa-photo.jpg "The Sei Strapless crepe top")
/filters:fill(white)/spree/images/attachments/047/485/204/original/the-sei-gathered-silk-satin-blouse-mytheresa-photo.jpg "The Sei Gathered silk satin blouse")
/filters:fill(white)/spree/images/attachments/047/485/153/original/the-sei-draped-silk-satin-gown-mytheresa-photo.jpg "The Sei Draped silk satin gown")
/filters:fill(white)/spree/images/attachments/047/484/755/original/the-sei-asymmetric-velvet-gown-mytheresa-photo.jpg "The Sei Asymmetric velvet gown")
/filters:fill(white)/spree/images/attachments/047/474/045/original/the-sei-velvet-gown-mytheresa-photo.jpg "The Sei Velvet gown")
/filters:fill(white)/spree/images/attachments/047/473/409/original/the-sei-oversized-blazer-mytheresa-photo.jpg "The Sei Oversized blazer")
/filters:fill(white)/spree/images/attachments/047/472/482/original/the-sei-silk-satin-maxi-skirt-mytheresa-photo.jpg "The Sei Silk satin maxi skirt")
/filters:fill(white)/spree/images/attachments/047/472/391/original/the-sei-draped-high-neck-silk-satin-top-mytheresa-photo.jpg "The Sei Draped high-neck silk satin top")
/filters:fill(white)/spree/images/attachments/047/471/715/original/the-sei-one-shoulder-silk-charmeuse-gown-mytheresa-photo.jpg "The Sei One-shoulder silk charmeuse gown")
/filters:fill(white)/spree/images/attachments/047/471/236/original/the-sei-leather-straight-pants-mytheresa-photo.jpg "The Sei Leather straight pants")
/filters:fill(white)/spree/images/attachments/047/466/394/original/the-sei-silk-satin-top-mytheresa-photo.jpg "The Sei Silk satin top")
/filters:fill(white)/spree/images/attachments/047/464/436/original/the-sei-asymmetric-silk-satin-gown-mytheresa-photo.jpg "The Sei Asymmetric silk satin gown")
/filters:fill(white)/spree/images/attachments/047/462/710/original/the-sei-cutout-silk-gown-mytheresa-photo.jpg "The Sei Cutout silk gown")