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Hannah | Lightweight Summer Dress
Size Guide
Measure over your underwear with the tape level and relaxed. These are body measurements, not garment measurements. Between two sizes? We recommend sizing up.
| Size | UK | Bust (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|
| S | 8-10 | 84-88 | 66-70 | 90-94 |
| M | 10-12 | 88-92 | 70-74 | 94-98 |
| L | 12-14 | 92-97 | 74-79 | 98-103 |
| XL | 16 | 97-102 | 79-85 | 103-108 |
| 2XL | 18 | 102-108 | 85-91 | 108-114 |
| 3XL | 20 | 108-114 | 91-97 | 114-120 |
| 4XL | 22 | 114-120 | 97-103 | 120-126 |
| 5XL | 24 | 120-126 | 103-109 | 126-132 |
All measurements in cm.
Measurements are approximate and taken by hand — allow 1-2 cm variation.
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Breezy & Stylish for Hot Days

Why You’ll Love It:
- Soft, Breathable Feel – Designed to keep you comfortable all day long.
- Light & Airy – Ideal for staying cool even on the hottest days.
- Relaxed Fit – A flowy, knee-length silhouette perfect for picnics, casual outings, and beach days.
- Versatile Style – Easily dress it up or down for effortless summer fashion.
- Easy Care – Perfect for everyday wear and simple to maintain.
Product Details:
- Style: Casual & trendy
- Occasions: Perfect for everyday wear, vacations & summer evenings
- Material: Cotton polyester blend
- Season: Spring & Summer
- Pattern: Solid color
SIZE (in inches)
| Size | Bust (in) | Length (in) |
| S | 38.6 | 51.2 |
| M | 40.9 | 51.6 |
| L | 43.3 | 52.0 |
| XL | 45.7 | 52.4 |
| 2XL | 48.0 | 52.8 |
| 3XL | 50.4 | 53.1 |
| 4XL | 52.8 | 53.5 |
| 5XL | 55.1 | 53.9 |
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I want you to love what you ordered. If something isn't right, the fit, the colour, anything, you can return it within 60 days of delivery.
Just reach out to us first at hello@by-willa.com and let us know what happened so we can make it easy for you.
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