Sienna Maxi Dress - Brown long sleeve dress with ruched design and open back, Lauven's elegant formal piece.

Sienna Maxi Dress

S
$99.95
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Sienna Maxi Dress - Brown long sleeve dress with ruched design and open back, Lauven's elegant formal piece.

Sienna Maxi Dress

Long Sleeve Maxi Dress in Brown

$99.95
Size
Size guide

Garment measurements — inches and centimetres.

Size Bust Waist
XS32" (81 cm)24" (61 cm)
S34" (86 cm)26" (66 cm)
M35.5" (91 cm)28" (71 cm)
L38" (97 cm)30" (76 cm)
XL40" (102 cm)33" (84 cm)

These are garment measurements, not body measurements. Cuts vary, so where a dress carries its own chart that chart is shown here instead. The surest method: measure a dress you already wear and compare.

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Arrives by 12 October A ceiling, not an average — nine orders in ten arrive sooner.

The Sienna Maxi Dress is a striking brown maxi dress crafted with a smooth, sculpted finish and fluid drape. Designed in a refined long dress silhouette, this piece features a rich chocolate tone that enhances its modern elegance while maintaining a clean, elevated aesthetic ideal for formal settings.

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This maxi dress is defined by a high neck and long sleeve construction, balanced by a dramatic open back detail. Ruched and gathered accents at the waist create soft texture, while subtle side cutouts add dimension to the streamlined shape. The high waist design flows into a full-length skirt, offering a sleek and elongated profile.

Perfect for evening occasions, formal events, and contemporary styling moments, this brown maxi dress pairs effortlessly with minimalist accessories and statement heels.

Style Features
  • Brown maxi dress with long sleeve fitted silhouette
  • High neck design with structured shoulders
  • Open back detail for a modern statement
  • Ruched waist with gathered texture
  • Full-length maxi skirt with fluid movement
Specifications
  • Materials & Fabric Composition: Polyester blend
  • Care Instructions: Hand wash cold; do not bleach; hang to dry; low heat if needed
  • Size & Fit Details: Slim fit; high waist; maxi length; long sleeves
  • Measurements: Designed for a structured fit; refer to standard size chart for S–L
  • Additional Details: High neck, long sleeves, ruched detailing, open back design
Styling Guide
  • Pair with pointed heels for a refined evening look
  • Add gold-tone jewelry to complement the rich brown tone
  • Style with a sleek clutch for formal occasions

A modern silhouette combining structure and fluid elegance for elevated occasions.

A brown maxi dress ideal for evening wear, formal events, and statement styling.

Elevate your wardrobe with the Sienna Maxi Dress.

Product Details
  • Color: Brown
  • Material: Polyester
  • Pattern: Solid
  • Available Sizes: XS, S, M, L, XL
Sizing

Where the supplier listed it, the size and height of the model are shown under the size selector — use them as your reference point.

Garment measurements, fabric composition and care are in the Specifications section of the description above. Where a lining is used it is a full lining, not a half slip.

Why it takes what it takes

Cut and sewn in our partner workshop once you order. Your order reaches it in 1–2 business days — we measured 1.7.

Order at least four weeks before your event. See the measured delivery times for your country

Fabric & care

Fabric composition and care instructions are listed in the description above.

Where a lining is used it is a full lining, not a half slip.

The Lauven gift box, closed and tied with the black ribbon

The box

It arrives like this

Folded in printed tissue, sealed, and set in a white magnetic box tied with a ribbon. On top, a card signed by Laura, who founded Lauven in Edinburgh.

  • The Lauven black satin ribbon
  • The signed card beside the open box

White magnetic box, black satin ribbon, printed tissue, signed card.

Made to order, not made to sit

What Lauven The usual
The cut Sewn after you order Made in bulk, months ahead
The sizes Measurements published, size by size One block reused across styles
The date An arrival date, measured An estimate nobody measures
The stock Nothing made that nobody ordered Overstock, then markdowns

If it is not right on you

A dress is bought without trying it on. That is our problem to carry, not yours.

  • 30 days to change your mind
  • Unworn, tags still on
  • Return starts from your order page
  • Free delivery, tracked

Who you are buying from

A small team, one partner workshop, no warehouse. Your dress is made after you order it.

Write to help@lauven.shop — a person answers.

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