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Flöss

Flöss

Find soft Flöss for children who need to sleep warmly and comfortably all night. Choose from light and warm qualities with a good fit and room to move, so the nightwear suits your child’s age, the season and the bedtime routine.

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Flye dress
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Bobby summer hat
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Flye t-Shirt
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Flye balaclava
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Flye balaclava
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Flye shorts
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Flöss

Flöss is soft sleepwear for children, made to feel comfortable through the night

Flöss offers soft and cosy sleepwear for children – often in materials such as cotton or fleece that feel comfortable all night long. It is a good category to explore for both babies and older children if you are looking for nightwear that is gentle against the skin while still allowing room to turn, stretch and sleep well.

When choosing, it is especially helpful to consider:

  • your child’s age and size
  • whether the Flöss style will be used in a cool or warm bedroom
  • whether you prefer cotton, fleece or another soft quality
  • whether the style should have feet or no feet, and long or short sleeves

For many parents, Flöss makes especially good sense when regular pyjamas are not quite warm enough, or when a child feels most settled in something extra soft during the calm moments before bedtime and throughout the night.

Which Flöss style is right for your child’s age and fit?

Fit matters a lot when choosing Flöss. If the nightwear is too tight, it can feel restrictive around the tummy, shoulders or feet. If it is too big, it may feel restless and awkward to sleep in. For babies aged 0-2 years, baby Flöss styles that are easy to take on and off, for example with a zip or snap buttons, are often practical. For older children aged 2-8 years, freedom of movement and a relaxed fit that feels comfortable all night are usually the most important things.

It is not always enough to look at age alone. Children grow differently, so if you are unsure, it makes sense to start with your child’s height and build. For the smallest children, styles with feet can be lovely during the colder months, while children who get up by themselves and potter around in the morning often prefer Flöss without feet together with a pair of slippers.

If you are looking for nightwear for the very youngest children, you can also take a closer look at sleepsuits, which cover many of the same needs.

Flöss in cotton or fleece – what makes the most sense?

The material makes a big difference to how Flöss feels when your child is sleeping. Cotton Flöss is a good choice if you want breathable, skin-friendly sleepwear that feels soft against the body. It is often well suited to children with sensitive skin and to bedrooms that do not get too cold at night.

Fleece and other warm qualities can be good during the winter months or in rooms where the temperature drops once the house goes quiet. Here, Flöss can provide extra warmth without feeling heavy. At the same time, it is worth noticing whether your child tends to get warm quickly, so the nightwear still feels comfortable and not too close.

If your child has delicate skin, choosing soft materials and looking for certifications such as OEKO-TEX can provide extra peace of mind. This is especially reassuring for nightwear that sits close to the skin for many hours at a time.

Long-sleeved Flöss, short styles and seasonal choices

Many parents wonder whether Flöss is mainly for winter. It mostly depends on the temperature in the room and how your child sleeps. Long-sleeved Flöss is often a good choice in the colder months, or if the duvet is frequently kicked off during the night. Short-sleeved or lighter styles are better suited to warm rooms and children who heat up quickly.

The easiest way to think about it is:

  • For winter and cool rooms, long-sleeved Flöss provides even, comfortable warmth.
  • For spring and autumn, cotton Flöss is often a good in-between option.
  • For warm summer nights, lighter nightwear or a two-piece set may feel more comfortable to sleep in.

If your child needs an extra layer under their sleepwear, soft underpants or other lightweight underwear can be a simple solution that does not make the nightwear feel heavy.

Washing, durability and everyday comfort

Flöss quickly becomes part of everyday life and is often washed again and again. That is why durability also matters, especially for babies and young children, where nightwear often needs changing more frequently. Qualities that keep their shape and stay soft make a noticeable difference when the clothing needs to work night after night.

It is worth following the care instructions so Flöss keeps its fit and continues to feel soft and warm. If you want to gather more good choices for your child’s nights in one place, you can also find more options within nightwear and underwear, where Flöss fits naturally alongside other sleepwear for children.

In the end, Flöss is about helping your child feel comfortable. When the size, material and season match your child’s needs, the nightwear becomes a reassuring part of the bedtime routine – and the choice feels easier for you, too.

Size Guide

Find the right size for your child

Use the guide below to quickly choose the right size. The table shows the typical height and age per size. Children grow differently, and brands can vary slightly in fit - if in doubt, feel free to choose one size up.

Clothing sizes

Age Size (cm) Height (cm)
0 - 1 mo 50 45 - 50
1 - 2 mo 56 51 - 56
2 - 4 mo 62 57 - 62
4 - 6 mo 68 63 - 68
6 - 9 mo 74 69 - 74
9 - 12 mo 80 75 - 80
12 - 18 mo 86 81 - 86
18 - 24 mo 92 87 - 92
2 - 3 yrs 98 93 - 98
3 - 4 yrs 104 99 - 104
4 - 5 yrs 110 105 - 110
5 - 6 yrs 116 111 - 116
6 - 7 yrs 122 117 - 122
7 - 8 yrs 128 123 - 128
8 - 9 yrs 134 129 - 134
9 - 10 yrs 140 135 - 140
10 - 11 yrs 146 141 - 146
11 - 12 yrs 152 147 - 152
12 - 13 yrs 158 153 - 158
13 - 14 yrs 164 159 - 164
14 - 15 yrs 170 165 - 170
15 - 16 yrs 176 171 - 176

Hats and head circumference

Head circumference Age
47 cm 0 - 3 mo
49 cm 6 - 12 mo
51 cm 1 - 2 yrs
53 cm 3 - 4 yrs
55 cm 5 - 10 yrs

Children have different head circumferences - choose one size up if your child has a slightly larger head than their peers.

Shoes and growth allowance

  • Growth allowance: approx. 1.5 cm for regular shoes.
  • Growth allowance: approx. 1.0 cm for ballerina or first-walker shoes.

Example: If the foot measures 15.0 cm, choose a shoe with an inner length of approx. 16.5 cm.

Socks and tights

Socks and tights may shrink slightly in the wash - choose one size up if in doubt.

If you are unsure about the size or fit, you are always welcome to contact our customer service - we are happy to help you find the right size.

📞 +45 87 800 406 ✉️ mail@houseofkids.dk


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