Sizes correspond to the child's height (e.g., 68 cm → size 68).
🌿 Merino is naturally elastic and grows with the child.
| Size | Age | Height | Chest | Waist | Hip |
|---|---|---|---|---|---|
| 56 | 0–1 m. | 56 | 42 | 42 | 42 |
| 62 | 2–3 m. | 62 | 44 | 43 | 44 |
| 68 | 4–6 m. | 68 | 46 | 45 | 46 |
| 74 | 6–9 m. | 74 | 48 | 47 | 48 |
| 80 | 9–12 m. | 80 | 50 | 49 | 50 |
| 86 | 1 y. | 86 | 52 | 51 | 52 |
| 92 | 2 y. | 92 | 54 | 53 | 54 |
| 98 | 3 y. | 98 | 56 | 55 | 56 |
| Size | Chest | |
|---|---|---|
| S | 92–96 | |
| M | 96–100 | |
| L | 100–104 | |
| XL | 104–108 |
| Size | Chest | |
|---|---|---|
| XS | 84–88 | |
| S | 88–92 | |
| M | 92–96 | |
| L | 96–100 |
| XS | Fits women S |
| S | Fits women M |
| M | Fits women L |
| L | Fits men S |
| XL | Fits men M |
| XXL | Fits men L |
Description
Description
MeriBoo presents a light and extremely practical romper made from 100% organic muslin, designed for warm days and a relaxed daily routine with a baby.
The fabric is fine, breathable, and gentle on the skin – it doesn't overheat and provides comfort even in warmer weather. This makes it ideal for both daytime play and sleep.
Its greatest convenience lies in its design – the romper unbuttons completely from top to bottom. This makes dressing and undressing extremely easy, without unnecessary turning and stress for the baby.
The cut is loose and comfortable, allowing complete freedom of movement, and the soft fabric follows the child's every motion.
Made in Bulgaria with attention to every detail – from fabric selection to the last stitch. A garment that brings peace not only to the baby but also to you 💛
The familiar care… in a new material.
Our merino wool can be worn year-round.
And for the warmest days, we created the muslin collection "Soft Breeze".
One care. Every season.
Ultra light
Soft and airy as a cloud – gently hugs the skin.
It's loose-fitting, non-sticky and lightweight – the baby moves freely, without discomfort.
Gentleness, lightness and coolness all day long.
Breathable
This keeps the skin dry and calm – without overheating, even on warm days. When the fabric breathes, the baby feels good too.
Super soft
Organic muslin - no compromise on purity and safety!
History and origin of muslin.
Find out why it's perfect for your baby
Страница 1
Born in the heat
Muslin is one of the oldest textiles in the world. Created centuries ago in the hot climates of India and the Middle East. The lightweight fabric was perfect for the heat – airy, breathable, and gentle on the skin.
Страница 2
In these regions, the air is humid and thick, and the sun is relentless. There, heavy fabrics were not just uncomfortable. They were unbearable.
People were looking for something different. Something that wouldn't trap heat, but release it. Something that would allow air to pass freely. Something so light that it would barely be felt on the body.
And it was precisely from this need that muslin was born.
Страница 3
Breathes with the baby
Muslin is a lightweight, finely woven fabric with a slightly wrinkled texture.
The two layers of fabric create small air pockets that allow air to circulate freely. This keeps the fabric breathable, gentle on the skin, and provides comfort – coolness on warm days.
Страница 4
Perfect for warm days
When temperatures rise, muslin is your best friend. Lightweight, airy, and gentle on the skin, it creates a feeling of comfort all day long.
It's not heavy and doesn't restrict movement, allowing your little one to move freely – whether sleeping peacefully or discovering the world through play.
100% Organic
Softness you feel from the very first touch. Pure organic muslin, created without compromise – to ensure peace of mind for you… and for their skin.
Freedom of movement
Created to follow every movement. The loose design does not constrict, squeeze, or restrict – the baby moves naturally, as is comfortable for them.
Easy care
Designed for mom's everyday life. Washes easily and dries quickly – without extra effort. With every wash, it becomes even softer, retaining its shape and gentleness.
Made in Bulgaria
All MeriBoo products are made in Gabrovo - in our workshop in the heart of Bulgaria.
Questions & Help
Product questions
👶 Is it suitable for newborns?
👶 Is it suitable for newborns?
Yes, all our products are designed to be completely safe and gentle from day one.
We use natural materials such as fine merino wool and organic muslin, which are hypoallergenic, breathable, and gentle even on the most sensitive baby skin.
🌿 What's the difference between merino and muslin?
🌿 What's the difference between merino and muslin?
Both are natural fabrics, but they work differently.
Fine merino wool regulates temperature – it warms when it's cold and wicks away moisture when it's warmer.
Muslin is extremely light and airy – designed for the hottest days when the skin needs maximum freedom and breathability.
That's why we use both – the same care, depending on the season.
🌬️ Is muslin suitable for hot weather?
🌬️ Is muslin suitable for hot weather?
Yes, that's exactly what it's made for.
Muslin is a light and breathable fabric with a natural texture that allows air to circulate freely.
This keeps the skin calm and dry even on warm days.
💧 Is muslin hot?
💧 Is muslin hot?
No – quite the opposite.
Thanks to their loose structure and our wide and comfortable cuts, muslin clothes do not cling to the body and do not retain heat.
This allows the skin to breathe and reduces the feeling of stuffiness.
🧺 How to wash?
🧺 How to wash?
Muslin is easy to wash and designed for a mom's everyday life.
We recommend washing at 30°C with a gentle detergent and up to 400 spin cycles.
The fabric dries quickly and becomes even softer with each wash.
🇧🇬 Where are the products manufactured?
🇧🇬 Where are the products manufactured?
All products are made here, in Bulgaria, according to European quality and safety standards.
Shipping & Returns
When will I receive the order?
When will I receive the order?
Usually within 1–3 business days . We ship quickly so your baby can enjoy their new outfit as soon as possible. If the time frame is different, we will contact you to let you know!
What do you deliver with and to where?
What do you deliver with and to where?
📦 In Bulgaria – we work with the most convenient couriers: Speedy, BoxNow. You choose which one is most suitable for you when completing your order.
✈️ For international shipments – we ship with reliable international partners. Just write to us at hello@meriboo.com and we will personally assist you.
Additional help
Do you have a question or hesitation?
Do you have a question or hesitation?
Write to us or call us – we know how important it is for parents to have peace of mind.
We are parents too and will assist you personally.


















