The Sienna dress
All lace. All allure. The Sienna Dress is crafted entirely from intricate floral lace — sheer enough to tease, structured enough to shape. With long sleeves and a soft scooped neckline, it’s the perfect mix of romance and restraint. The delicate hook-and-eye front closure pulls it all together, skimming the body just right.
It’s that kind of dress — timeless yet a little dangerous, equal parts femme fatale and effortless cool.
Style tip: wear it with nothing but confidence (and maybe a slip underneath if you must). Pair with boots or barely-there heels — it’s a statement either way.
Size Guide
Size Guide
Choose a unit to view the body measurements our sizes are based on.
Compare Debute sizes across international sizing systems.
Keep the tape level and close to your body without pulling it tight.
If you have any questions regarding fit or measurements, please reach out to our support team at hello@debute.co.uk.
| Size | UK | US | EU | IT |
|---|---|---|---|---|
| XXS | 4 | 0 | 34 | 36 |
| XS | 6 | 2 | 36 | 38 |
| S | 8 | 4 | 38 | 40 |
| M | 10 | 6 | 40 | 42 |
| L | 12 | 8 | 42 | 44 |
| XL | 14 | 10 | 44 | 46 |
Our sizes in INCHES:
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XXS | 29.5 | 22.8 | 35 |
| XS | 30.3 | 24 | 36.2 |
| S | 32.3 | 26 | 38.2 |
| M | 34.3 | 28 | 40.2 |
| L | 36.2 | 29.9 | 41.7 |
| XL | 38.2 | 31.9 | 44.1 |
Our sizes in CM:
| Size | Bust | Waist | Hip |
|---|---|---|---|
| XXS | 75 | 58 | 89 |
| XS | 77 | 61 | 92 |
| S | 82 | 66 | 97 |
| M | 87 | 71 | 102 |
| L | 92 | 76 | 106 |
| XL | 97 | 81 | 112 |
Details
Product Care
Size & Fit
Shipping & Returns
Free Delivery: Free UK shipping on all orders; free worldwide delivery over £300.
Rates & Times: Dispatched Mon–Fri, 9am–1pm GMT.
UK Free (1–3 working days)
EU & US/CA £25 (2–5 working days)
INTL £30 (3–5 working days)
Duties & Taxes: Calculated and included at checkout for most destinations.*
*Duties are not included for Argentina, Brazil, China, India, Indonesia, Mexico, Pakistan, Saudi Arabia, Turkey, and Venezuela.
Returns: Request within 14 days of delivery via our Return Request page; ship back within 10 days of approval.
Exchanges & Sale Items: Exchanges are UK only. Items bought with a sale discount or promo code are non-refundable.
Hygiene Policy: Lingerie, underwear, and swimwear must be returned in their original condition with all tags and hygiene seals intact. We reserve the right to refuse returns showing signs of wear.
For more information please see the delivery page or returns here.