Fianna Dress
Size Guide
While you're thinking about sizing, check out the weird history and see why all size charts are different.
Helpful Notes Before You Measure
- Use a soft, flexible measuring tape.
- Keep the tape level — not too tight or too loose.
- Measure over bare skin, not clothing.
How To Measure
Bust
Place measuring tape at center of apex, wrapped relaxed around front and back of bust, for total circumference.
Natural Waist
Place measuring tape at narrowest point of waist, wrapped relaxed around front and back of waist, for total circumference.
Bicep
Place measuring tape 1" below armpit, wrapped relaxed around the muscle, front and back for total circumference.
High Hip
Place measuring tape 4" below natural waist, wrapped relaxed around the hips, front and back for total circumference.
Low Hip
Place measuring tape 8" below natural waist, wrapped relaxed around the hips, front and back for total circumference.
Inseam
Place measuring tape 1" below joint seam. Wrap measuring tape, relaxed around muscle front and back for total circumference.
Still unsure about your size?
Send us an email at info@amonbelamour.com. We will reply within 2 hours. For urgent responses, text us on Instagram.
Size Chart
| Size | Bust | Waist | Length | Hip |
| S | 82 | 65 | 127 | 90 |
| M | 86 | 69 | 128 | 94 |
| L | 90 | 73 | 129 | 98 |
There is 2-3 cm difference according to manual measurement. Please check the measurement chart carefully before you buy the item. Due to the light and screen, a slight color difference may be expected. Thank you for your understanding!
‘Fianna’ catches the hush of moonlit champagne and pours it into a satin slip that glows softly with every move.
We chose a weighty, subtly lustrous cloth – think crushed starlight on pale almond to drape over the body in sculpted waves, letting asymmetrical pleats sweep from the sweetheart-sketched bodice down to a gently flared mermaid hem. The bias-cut top skims the shoulders with fine straps, frames the décolletage in an artful fold, and pairs with hidden boning that smooths the waist without stealing your breath.
A touch of clever ruching at the hip flows into fluid panels that open with each step, so the curve-hugging silhouette feels graceful, never tight. Inside, a breathable four-way-stretch lining keeps everything airy and comfortable long after the first toast.
Zip up, slip on a strand of pearls, and let ‘Fianna’ handle the shimmer – date-night lounges, rooftop weddings, even that fancy work gala suddenly feel a little more magical, don’t they?
• Dry cleaning is the best way to extend the life of your item.
• Hand wash in cold water, using a gentle detergent. Gently and slowly swish the garment then rinse with cold water. Remove excess water by rolling the garment in a towel and gently pressing to absorb lingering moisture. Ensure the garment keeps its shape by laying flat or hanging to dry.
• Use a steamer to get out creases in your item or simply iron inside-out on low heat, putting a cloth between the fabric and the iron.
Our collections are thoughtfully crafted in collaboration with our trusted production team in Guangzhou, China, where skilled artisans bring each design to life under ethical and responsible working conditions. Learn more about our team!
We also work with select small-scale ateliers in France and Japan, choosing our partners with intention — for their craftsmanship, production capabilities, and the provenance of materials. Across every location, we ensure fair labor practices and uphold the highest standards of quality, care, and respect for the people behind each piece.
At ÀMonBelAmour, we create timeless, one-of-a-kind pieces using upcycled and low-impact textiles — always with longevity and care in mind. Sustainability guides every decision we make, from honoring the skilled artisans behind each design through fair labor practices to embracing a production model rooted in respect for both people and planet. Learn more
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