Slit Button-Down Midi Dress
Slit Button-Down Midi Dress
ilussa Clothing · Dresses
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A button-front closure runs the length of this midi dress, finished with a side slit that makes the hem easier to walk in. It's a clean, straightforward silhouette without much else going on.
- 100% polyester
- Button-front closure
- Side slit
- Midi length
- Straight silhouette
- No stretch
- Unlined — light and breathable
- Machine wash cold, tumble dry low
Pair it with block heels and a structured bag for the office.
Slit Button-Down Midi Dress

Fit & Measurements
All measurements in inches, as provided by the maker.
| Size | Length | Bust |
|---|---|---|
| S | 48.8 | 41.7 |
| M | 49.2 | 44.1 |
| L | 49.6 | 46.5 |
| XL | 50 | 48.8 |
| XXL | 50.4 | 52.8 |
Between sizes? View the size guide →
Product Details
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We offer hassle-free 30-day returns on all ilussa orders. Return your item within 30 days of delivery for a full refund or exchange.
Items must be unworn and in original packaging. View our full returns policy →
Check the variant picker for available sizes. For fit guidance, view our size guide →