Women
Designers
The Sei
Clothing
Dresses
Gowns
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei
Sequined one-shoulder gown | The Sei

The Sei
Sequined one-shoulder gown

€ 579 € 347
40% off
20% off over €300
excl. duties, taxes, and shipping costs
Choose your size
True to size
XSAdd to wishlist
SAdd to wishlist
MLow stock
LLow stock
Size Guide
Add to bag
Add to wishlist
Choose your size
Add to wishlist
Free Shipping on orders over €600

product details

Globalizing the essence of Los Angeles glamor, this sequined gown by The Sei has a holographic quality. Draped from a one-shoulder neckline with multiple straps, this column silhouette is lined and has a side split.

  • Lining II: 100% silk, partially lined
  • Material: 5% metallic fibres, 5% elastane, 90% polyamide
  • Made in the USA
  • Color: silver
  • Designer color name: Frost
  • Lining: 97% polyamide, partially lined, 3% elastane
  • Care instructions: dry clean
  • Item number: P00790049

size & fit

  • True to size
  • Low back
  • Fitted
  • Stretchy fabric
  • slit length 87cm-34.5"
  • The model seen in the picture is 178cm-5'10" and wearing a size XS
  • Consult our Size Guide

For any help or advice, please call our Customer Care team at +4989127695 - 101

delivery & free returns

All orders are shipped worldwide via our affiliate couriers. Please see the shipping method as well as shipping costs and delivery times for your destination here.

We gladly accept returns within 30 days of receipt free of charge. For more information, please read here.

Pucci x Mytheresa
Pucci x Mytheresa
SHOP NOW
Event Dresses
Event Dresses
SHOP NOW

The Sei Sequined one-shoulder gown

The Sei masters modern sensuality, an identity captured in this floor-length gown. Its defining feature is a shimmering, sequined surface that catches light with every movement. Designed for maximum impact, this piece brings a refined sense of glamour to any high-profile evening event.

The art of the detail

This one-shoulder gown is defined by its meticulous sequin embellishment, which creates a liquid-like silver surface with an iridescent finish. The silhouette is sleek and statuesque, featuring an asymmetric neckline that extends to a delicate strap and an open back for a contemporary feel. A thigh-high side slit introduces graceful movement to the column skirt. The construction uses a technical fabric for structure and is partially lined with pure silk, ensuring it drapes fluidly while offering a smooth feel against the body.

How to wear

Define your formal wardrobe by wearing this gown with minimalist heeled sandals to elongate the silhouette. Complement the iridescent shimmer with a compact silver clutch and understated diamond stud earrings for a cohesive and polished look. This ensemble is perfectly suited for black-tie weddings, exclusive galas, and red-carpet events where making a memorable entrance is key. The streamlined fit and shimmering texture ensure you remain the focus, while the open back provides a striking view from every angle, making it an ideal choice for any formal celebration after dark.

About The Sei

Founded in 2016, The Sei quickly became synonymous with a unique form of modern elegance, balancing sensuality with refined minimalism. The New York-based collective focuses on creating versatile, modular pieces designed to be part of a cohesive wardrobe. Signature elements include fluid draping, unexpected cutouts, and a deep appreciation for the female form. This gown exemplifies the brand’s philosophy, transforming a classic silhouette through meticulous sequin work and an asymmetric design, resulting in a piece that feels both timeless and distinctly contemporary.