Boutique guide · Cardigans
Baby cardigans: short, classic or double-breasted? How to choose and style them
Short cardigan, cardigan, double-breasted or jumper: how each one goes on, when you need it, what to wear it over and which yarn to choose, with three looks for everyday, special occasions and the christening.
By The Noi da piccoli boutiqueUpdated November 20266-minute read
Short cardigan, cardigan, double-breasted or jumper: what's the difference?
Between short cardigans, cardigans and jumpers in sizes up to 18 months, we have around 300 pieces on our website. The catalogue splits them into separate types, but there's no fixed rule, valid for every brand, that separates a golfino (the Italian name for a short cardigan) from a cardigan: you can see the difference in the photos by looking at the length, fastening and fabric. The table sets out what changes in practice: how it goes on, when you need it and what to wear it with.
| Type | How it goes on | When | Worn with |
|---|---|---|---|
| Short cardiganaround 170 pieces, from about €17 to €108, half under €30 | Opens at the front: one arm at a time, without going over the head. The American Academy of Pediatrics (AAP) actually suggests clothes that fasten at the front rather than the back (AAP). | Every day: at home when it's chilly, under a coat when you go out, in the car if it's a thin one. | Bodysuit, dungarees, sleepsuit, little dress. |
| Cardiganaround 30 pieces, from about €25 to €95 | This one opens at the front too, one arm at a time. In the catalogue it's a type of its own: length, fastening and fabric are visible in the photos. | The same moments as the short cardigan, when you're after a different shape or fabric. | Bodysuit or T-shirt with dungarees or trousers; a party dress. |
| Double-breastedabout ten pieces, from about €30 to €58 | Opens at the front and fastens with two rows of buttons. In product names you'll find it as golfino or cardigan a doppio petto, sometimes written doppiopetto. | It's the smartest of them all: family lunches, parties, christenings and ceremonies. | Ceremony outfit, party dress, shirt and trousers. |
| Jumperaround 95 pieces, from about €17 to €111 | Goes on over the head: stretch the neckline with your fingers and keep it away from your baby's face and ears (AAP). Then one arm at a time, without pulling (Pregnancy, Birth and Baby). | Days when you won't need to take it off and put it back on often: to remove it, it has to come back over the head. | Bodysuit, trousers or dungarees; under a coat. |
Whichever type you choose, check the details around the neck too. The AAP advises avoiding ribbons or ties that could knot or wrap around the neck, and the Australian service Pregnancy, Birth and Baby recommends removing any dangling ribbons or decorations.
What should a baby wear under a cardigan?
The cardigan is the layer you add and take off during the day, so it goes over clothes that look fine on their own too.
- Bodysuit. At home, when it's chilly, a cardigan over a bodysuit is the quickest layer to take off. To tell whether it's needed, the NHS advises feeling your baby's chest or the back of their neck.
- Dungarees. Over a bodysuit or T-shirt and dungarees, the cardigan can be worn open or buttoned and slips off without touching the straps.
- Party dress. For a baby girl, a short cardigan or cardigan over her dress keeps her warm on the way; when it's warm indoors, it comes off and the dress is on show.
- Ceremony outfit. Over a shirt and trousers or over the christening outfit, a double-breasted cardigan in a pale colour keeps the whole look neat. For the outfit itself and the other layers for the day, see our guide to a winter christening.
Can a baby wear a cardigan under a coat and in the car seat?
When it comes to how many layers, the American Academy of Pediatrics (AAP) gives a simple guide: a baby wears one more layer than an adult would need in the same conditions, and one extra is enough. The cardigan can be exactly that layer, because it comes off in seconds.
Under a coat, for going out, a cardigan is fine. In the car, thickness is what matters: according to the AAP, only thin, close-fitting layers should go under the car seat harness, no puffy jackets or padded suits. A thin cardigan can stay on; anything bulky comes off before you buckle up, and warmth is added over the harness, with a blanket or the coat. Then do the pinch test: if you can pinch the strap at chest height, tighten it a little more.
Indoors, the extra layer should come off. The NHS advises removing hats and extra layers as soon as you go indoors, into the car or into a shop, even if your baby is asleep. To check whether they're too warm, feel their chest or the back of their neck: cool hands and feet are normal.
For sleep, the Italian Society of Neonatology (Società Italiana di Neonatologia) recommends light clothing, an uncovered head and a room between 19 and 21 °C. You'll find home, outings, car and sleep compared side by side in our guide how to dress a newborn in winter.
Yarn, cotton or wool: which cardigan should you choose?
About three in four pieces among short cardigans, cardigans and jumpers up to 18 months are designed for autumn and winter. In the product names, the word "filato" (yarn) appears in almost half, "cotone" (cotton) in around 60 and "lana" (wool) in around 30. Brands include Mayoral, Del Sur, Ponto Por Ponto, Juliana, Minibanda and Barcellino.
- Filato caldo ("warm yarn"). It's the phrase that comes up most often in product names, but it doesn't tell you the composition: to find out what it's made of, check the label, or ask us on WhatsApp before you order.
- Cotton. In winter there's caldo cotone ("warm cotton"): the Italian magazine Nostrofiglio describes it as a fabric that keeps babies warm without making them sweat, made by brushing a jersey or interlock knit so it becomes fluffier. We cover it in our guide to caldo cotone. For spring and summer there are short cardigans and cardigans in cotton.
- Wool. Nostrofiglio points out that wool can make a baby overheat. If you choose it, check the back of their neck indoors and take the cardigan off if it feels hot or sweaty.
- Washing. Every garment has its own instructions: follow the care label, which matters more than any general rule about the yarn.
How to style a baby cardigan: three looks, from days at home to the christening
Here are three occasions and how to wear knitwear for each one. The pieces below are among those available on our website.
Everyday
A long-sleeved bodysuit, dungarees or soft trousers and a short cardigan. It's the type with the widest choice, and half of our short cardigans cost less than €30. Cream, white, green and blue go with almost everything already in the wardrobe.
Short cardigans
Special occasions
For Christmas lunch or a birthday, the cardigan goes over a little girl's dress or a little boy's shirt and trousers. In the product names you'll find red, raspberry, blue and cream. At the table, if it's warm indoors, it comes off and there's a complete outfit underneath.
Cardigans
The christening
The double-breasted style, with its two rows of buttons, is the smartest of the four. In a pale colour (cream, pearl or beige), it's worn over the christening outfit or dress. Depending on the brand, you'll find it among the short cardigans or among the cardigans, with the same two-row style.
Double-breasted
Finally, the jumper is handy on days when you won't need to take it off and put it back on often. To put it on, follow the AAP's advice: stretch the neckline with your fingers and keep it away from your baby's face and ears.
Jumpers
How do I choose the right cardigan size?
Brands label their sizes in different ways: some by month (6 months, 9 months, 12 months), others by range (4–6 months, 6–9 months). That's why we don't give a single rule. Message us on WhatsApp, Monday to Saturday, 9am–1pm and 4pm–8pm, with your baby's age, height and weight and the piece you're interested in: we'll help you choose for that particular style.
Pregnancy, Birth and Baby reminds parents that babies grow quickly and that it's best to buy just a few pieces in each size: with cardigans too, a few well-chosen styles are better.
You'll find every type in its own collection:
The advice on dressing, car seats and sleep comes from the sources below and is no substitute for your paediatrician's advice: if you have any concerns about your baby, ask them.
Sources
- American Academy of Pediatrics, HealthyChildren.org, "Tips for Dressing Your Baby", 2016
- Pregnancy, Birth and Baby (Australian Government service), "Dressing a newborn", reviewed October 2025
- American Academy of Pediatrics, HealthyChildren.org, "Winter Car Seat Safety Tips"
- American Academy of Pediatrics, "Winter Safety Tips: Puffy Coats Should Not Be Worn in Car Seats"
- American Academy of Pediatrics, HealthyChildren.org, "How to Keep Your Sleeping Baby Safe", 2026
- NHS, "Sudden infant death syndrome (SIDS)", reviewed 25 November 2025
- NHS Start for Life, "How to dress a newborn"
- Italian Society of Neonatology (Società Italiana di Neonatologia), advice on newborn sleep, reported by LaPresse, 13 March 2026
- Nostrofiglio (Italian magazine), "Ciniglia e caldo cotone" (Chenille and warm cotton), editorial team, 28 March 2024
A layer ready for every day
Short cardigans, cardigans, double-breasted styles and jumpers handpicked by our boutique, with free shipping in Italy from €99 and returns within 14 days of delivery. For sizing, message us on WhatsApp with your baby's age, height and weight.
