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The Sei Strapped Off Shoulder Gown in Purple Self & Lining: 100% silk. Dry clean only. Fully lined. Hidden side zipper closure. Off-shoulder styling. Satin fabric with ruching. TSEX-WD124. TS9201B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

The Sei Strapped Off Shoulder Gown
The Sei Strapped Off Shoulder Gown
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First seen in May 2025

THE SEI
Strapped Off Shoulder Gown

$1231
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Product Details
The Sei Strapped Off Shoulder Gown

Strapped Off Shoulder Gown

The Sei Strapped Off Shoulder Gown in Purple Self & Lining: 100% silk. Dry clean only. Fully lined. Hidden side zipper closure. Off-shoulder styling. Satin fabric with ruching. TSEX-WD124. TS9201B. About the designer: THE SEI is a luxury ready-to-wear collection based in L.A. and founded in 2020 by an all-female team of diverse individuals. With prior experience working together at Michelle Mason, the team set out on their own venture where THE SEI was born. The brand sets out to create thoughtful pieces, designed for women—by women, expanding beyond a range of generations and lifestyles. THE SEI aims to build a foundation of polished classics mixed with seductive silhouettes inspired to empower women to feel at their most confident and balanced self, while remaining effortless and timeless.

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