Baby Princess Dress Mermaid & Tail

Made to Measure

Every Calgary and Ballerini gown is drafted from your daughter's own measurements, so it is made for her and no one else. The charts below show typical measurements by age as a guide, but her gown is never cut from a chart. It is cut from her.

The Five Measurements We Need

Measure her standing straight in light clothing, with the tape snug but not tight.

1. Shoulder to floor: from the top of the shoulder, where a strap would sit, straight down to the floor.
2. Chest: around the fullest part of the chest, under the arms.
3. Waist: around her natural waist, the narrowest point.
4. Shoulder to waist: from the top of the shoulder down to the natural waist.
5. Waist to knee: from the natural waist down to the center of the knee.

For babies, take the measurements while she is standing or held upright. If anything is unclear, send us a photo on WhatsApp and our atelier will guide you: wa.me/13058427025

Made for a Child, Not a Mannequin

Every gown is lined with our signature No-Itch Silk-Touch lining and fully finished inside, with no exposed seams. We never use shedding glitter, hoops, wires or glue. An adjustable lace-up back lets the gown grow with her through the next birthday, portrait and celebration.

The Fit Record

Fewer than 1 in 400 of our gowns has ever needed an adjustment.

Size Reference Charts

How long does shipping take?
Every Calgary and Ballerini dress is handmade to order and ships worldwide in 10 days. We ship with duties paid — what you see is what you pay, with no surprise customs fees at your door.

What size should I order for my daughter's first birthday?
For a first birthday, we recommend ordering the 12–18 month size. Our dresses feature adjustable back ties and flexible waistbands so she can wear it comfortably from her cake smash all the way through her party. When in doubt, size up — the adjustable construction means a larger size will still fit beautifully.

Is the dress comfortable enough for a full day at a castle visit?
Yes. Every Calgary and Ballerini gown is lined with our signature no-itch silk-touch lining — the same technology used in professional bridal wear. She can wear it for character breakfasts, special events, and photos all day without discomfort. Over 1,500 verified families have worn our dresses for milestone events and confirmed this comfort.

Can she wear the dress more than once?
Absolutely — our dresses are heirloom quality, not costume quality. Families wear them for birthdays, milestone portraits, holiday events, and special celebrations. Many of our customers pass them down to younger siblings. We recommend spot cleaning for minor marks and dry cleaning only to preserve the intricate handwork.

Will the dress look as stunning in photos as it does online?
Every detail you see is exactly what arrives. Our dresses are specifically engineered for professional milestone photography — the volume, the fabric weight, the embellishment placement — all designed to photograph beautifully under studio lighting and natural light equally. With over 8.8 million likes across our social platforms, you can see thousands of real customer photos before you order.

Do you ship to my country?
Yes. We ship worldwide with duties paid and DHL Express tracking. Every order arrives within 10 days of purchase regardless of where you are in the world.

Can I get a custom size or a mommy and me matching dress?
Yes to both. Visit our Design Studio for fully bespoke custom orders. For mommy and me matching sets, many of our signature designs are available in adult sizing — contact us directly and our dream dress specialists will create your perfect matching set.

Are these dresses licensed character products?
Our dresses are original, high-end handmade designs inspired by classic fairy tale aesthetics and storybook nostalgia — they are not licensed or affiliated commercial merchandise. They are designed as artisan luxury wear for milestone photography and private celebrations.

Each Calgary and Ballerini gown is hand-cut and constructed from scratch by our master artisans. Never mass-produced. Never rushed. Every stitch is intentional.

To keep your heirloom beautiful:

✦ Spot clean minor marks with a damp cloth

✦ Dry clean only for full cleaning

✦ Store hanging in a breathable garment bag

✦ Keep away from direct sunlight to preserve color

This dress is not a costume. It is an heirloom.

No other luxury handmade dress ships this fast. Anywhere.

✦ Ships in 10 days from our Miami atelier to your door

✦ 85 countries — we have delivered to mothers on every continent

✦ Duties paid — what you see is what you pay. No customs surprises

✦ DHL Express tracking — watch your gown travel to you in real time

✦ 1,500+ verified reviews — from New York to Dubai to Tokyo

She has one first birthday. It arrives on time.

The Calgary and Ballerini Fit Promise:

Every gown is cut and constructed in our Miami atelier to fit like it was made for her alone — because it was. Our signature no-itch silk-touch lining means she stays comfortable from the first castle photo to the last firework. Adjustable back ties and flexible waistbands grow with her across multiple seasons.

Fit Scale:

Storybook Fit ←——— The Sweet Spot ———→ Room to Grow

✦ Silk-touch back ties for a custom, couture fit

✦ Flexible waistband — no pinching, no fussing

✦ No-itch silk shield lining — bridal quality against her skin

✦ Generous seam allowances built in for growth

When in doubt, size up. Our gowns are designed to be worn again.