Open Back Long Dress

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Style # PORTR40037

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Porter Grey Open Back Long Dress


A long dress in lustrous silk falls elegantly to a split hem, while an open back provides an unexpected peek of skin. A glass button fastens a keyhole behind the neck, and a hidden zip closes the back. Darts tailor the bust and waist. 3/4 sleeves. Lined in silk.

Fabric: Woven silk.
100% silk.
Dry clean.
Made in New York.

Length: 51in / 129.5cm, from shoulder

Size & Fit

Sizes listed are US sizes.
Denim US UK AU FR IT JP China (Tops) China (Bottoms)
XXS 24 0 4 4 32 36, 38 3 155/76A 155/64A
P/XS 25,26 2 6 6 34 38 5 160/80A 160/66A
S 27,28 4 8 8 36 40 7 165/84A 165/68A
M 29,30 6 10 10 38 42 9 170/88A 170/70A
L 30 8 12 12 40 44 11 175/92A 175/72A
XL 31,32 10 14 14 42 46 13 175/96A 175/74A
XXL 32 12 16 16 44 48 15 180/100A 180/76A

Because sizing and cut will vary between brands, please use this chart as a general guide. If you are between sizes or need assistance selecting the proper size, please contact Customer Service


Sisters Alexandra and Kristen O'Neill were inspired to create Porter Grey by their passion for classic and easy-to-wear pieces. Named for the girls' great-grandmother, Porter Grey is a perfect balance between classic vintage and contemporary chic. Well-crafted and beautiful, Porter Grey is synonymous with elegance.

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