# Thora open-back linen mini dress

- **Brand:** SIR.
- **Price:** $400.00
- **Catalog:** netaporter
- **Retailer:** net-a-porter
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqp4bYdEjc_LRf0njDQYa7iLZ5SiqMV9eAtXvLlbS7HhwM062kkujangBN6PYfMpI3VU5JFjnb3xgbtZDqFUopHpuI8JnGljcDFEufwKkn9RmdkSDSqsjHWAwwNl3mtyLkSQ6033bu3or9b1paR6ny5aaJy4cecaxO6kdaNpbzyNE1vnsEsvKppbmlvqf-g3Xq7Ij833wWOZEcChu3gEzRE9N3nnz0chlce1S2eKZYbf-69OIiLEJEqB4tliugrwYa_mXyOGEdZLNjKwSUJEVbNZSrkC63teQt57XSlzDGUP_xpessa4Ffhef1FgtxIOoAW8nyWGGIoDnmRFQQs-uwSyzT8Yc_D2FI7tH2U91zbwAh4_iqZUNetapVtMgYTrdTECcmZMg8LsWl46rYV0NdR4ljmbryeJTufo9t4-6xnoWF21D4Z03VImfXOraD0dAGQfw3j33IWJkSR-pL4mJ6pOX4VkZMTrmbB5DSGhIJt4G9lsaeov2xqwKYxnFm_BB-ak2uMhv2Sx9iYKFL1WJaYP5EHw==
- **Availability:** In stock

## Summary

Ecru linen mini dress featuring a slim fit, square neckline, and a distinctive open-back construction with a twisted panel.

## Description

With a lightweight linen construction, SIR's 'Thora' dress is an ideal choice for warmer weather. The mini silhouette is anchored by an open-back construction with an twisted panel.

## Appearance

- **Colors:** Ecru
- **Sizes:** 00, 0, 1, 2, 3, 4 (per-size availability under Variants)
- **Materials:** 100% Linen
- **Fit:** - Sir follows its own size guide, please refer to the below:   - 00 = INT XXS/ UK 4/ US 0/ IT 36/ FR 32   - 0 = INT XS/ UK 6/ US 2/ IT 38/ FR 34  - 1 = INT S/ UK 8/ US 4/ IT 40/ FR 36  - 2 = INT M/ UK 10/ US 6/ IT 42/ FR 38  - 3 = INT L/ UK 12/ US 8/ IT 44/ FR 40  - 4 = INT XL/ UK 14/ US 10/ IT 46/ FR 42 - Fits large to size; we recommend trying one size smaller - Slim fit, mini-length - Mid-weight material, non-stretchy fabric - Model: bust 80cm / 31.5", waist 64cm / 25.1", hip 93cm / 36.6", height 178cm / 5'10", normally wears the designer's size 1 and is wearing a 0

## Variants

- **In stock:** 6 of 6
- **Available:** 00, 0, 1, 2, 3, 4
- **Color (all variants):** Ecru

| Size | SKU | Availability |
| --- | --- | --- |
| 00 | 3074457345631017369 | In stock |
| 0 | 3074457345631017371 | In stock |
| 1 | 3074457345631017370 | In stock |
| 2 | 3074457345631017372 | In stock |
| 3 | 3074457345631017373 | In stock |
| 4 | 3074457345631017368 | In stock |

## Categories

- **Categories:** Clothing > Dresses > Sun Dresses

## Additional Attributes

- **composition:** 100% Linen
- **part number:** 46376663163107837P
- **size and fit:** - Sir follows its own size guide, please refer to the below: - 00 = INT XXS/ UK 4/ US 0/ IT 36/ FR 32 - 0 = INT XS/ UK 6/ US 2/ IT 38/ FR 34 - 1 = INT S/ UK 8/ US 4/ IT 40/ FR 36 - 2 = INT M/ UK 10/ US 6/ IT 42/ FR 38 - 3 = INT L/ UK 12/ US 8/ IT 44/ FR 40 - 4 = INT XL/ UK 14/ US 10/ IT 46/ FR 42 - Fits large to size; we recommend trying one size smaller - Slim fit, mini-length - Mid-weight material, non-stretchy fabric - Model: bust 80cm / 31.5", waist 64cm / 25.1", hip 93cm / 36.6", height 178cm / 5'10", normally wears the designer's size 1 and is wearing a 0
- **mf part number:** SIR226-1049
- **centralSizeScheme:** RTW - 00/4
- **first visible date:** 2026-06-26T03:40:05.000Z
- **swatch variant ids:** 46376663163107840
- **designer identifier:** SIR

## Enrichment

- **Type:** mini dress
- **Type Synonyms:** sun dress, short dress
- **Gender:** female
- **Age Groups:** adult
- **Tags:** open back, twisted panel, sleeveless, square neck, linen
- **Styles:** minimalist, contemporary, summer
- **Colors:** ivory
- **Color Families:** White
- **Category Path:** Apparel & Accessories > Clothing > Dresses
- **Dress occasion:** Casual
- **Dress style:** Backless
- **Fabric:** Linen
- **Graphic Type:** Solid / No Print
- **Pattern:** Solid
- **Size Type:** Regular
- **Skirt/Dress length type:** Mini
- **Sleeve length type:** Sleeveless
- **Canonical Brand:** SIR.

## Images

- ![Image 1](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/9ea795bdff16656b09b848a957f23d23.webp)
- ![Image 2](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/c530d67764c3391cae55eb6ab83834c2.webp)
- ![Image 3](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/81c203ffea35d2cca030fb708cb7568e.webp)
- ![Image 4](https://cdn.octogen.ai/4bf83d60f6bfdd2e2a79155033508ddb/e8391169bfc9dfb6f2055dc10b7bb8a4.webp)

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*Source: cosimo.shop | Product ID: ab1757c8-da56-4dea-8209-abc3cf0bafb1 | Canonical URL: https://cosimo.shop/product/sir/thora-open-back-linen-mini-dress-ab1757c8-da56-4dea-8209-abc3cf0bafb1*