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Silly Silas leggings

Find Silly Silas leggings for babies and children who are ready for crawling, play and everyday adventures. Soft materials, plenty of stretch, reinforced knees and imaginative prints make them easy to wear again and again.

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Silly Silas leggings

Silly Silas leggings for children who crawl, run and play

Silly Silas leggings are for parents looking for baby and toddler leggings that can keep up with an active everyday life. Here you will find leggings with playful prints, good stretch and reinforced knees, making them especially practical from the first crawling stages and well into the preschool years.

When choosing a pair, it often helps to focus on three things:

  • your child’s age and activity level – for the youngest children, extra durability at the knees can be a real advantage, while older children often need leggings that can stretch with them through play, jumping and movement
  • prints and colours – Silly Silas is known for imaginative patterns featuring animals, circus themes, the ocean and space, adding a little extra personality to the wardrobe
  • how they will be worn – as everyday bottoms or as a close-fitting layer under other clothes on cooler days

If you are looking for Silly Silas leggings, it is especially the combination of durability, freedom of movement and beautiful prints that makes them stand out.

What makes Silly Silas leggings special is not only the fit

At first glance, many children’s leggings can look quite similar. What makes Silly Silas different is the little universe created through the clothes. The prints feel playful and full of small stories with animals, adventures and soft colours, making them fun to put on. For some children, that is exactly why they choose them again and again.

At the same time, they are made for everyday life with crawling, climbing and floor play. The reinforced knees provide extra protection where fabric often wears first, which is especially useful when the pace is high and your child rarely sits still for long.

The cotton and elastane blend gives a soft, flexible fit that sits close without feeling tight. This makes them easy to wear all day – under a dress, with a sweatshirt or with a soft cardigan layered over the top.

How to choose Silly Silas leggings by age and activity

Children’s needs change quickly in the first few years, so it is a good idea to choose based on where your child is right now.

For the youngest children, around 0–2 years, reinforced knees are often very practical. At this age, leggings meet floors, rugs and crawling adventures many times a day. Around 2–4 years, flexibility and shape retention often become even more important, as the leggings need to keep up with everything from tumbling at home to play at nursery or preschool. From around 4–6 years, both durability and print often matter – especially when children start having clear opinions about what they want to wear in the morning.

If you are unsure how close-fitting they feel, it is helpful to know that the 4-way stretch makes them flexible in use. They should sit close without feeling stiff around the knees and hips, which also makes them a good choice under other clothes when an extra layer is needed.

Prints, colours and a unisex look in Silly Silas leggings

Some parents are a little cautious with patterns because they are unsure how much the print will stand out, or whether it works for both boys and girls. But Silly Silas is often easier to style than you might think. Many of the motifs are inspired by jungle animals, space travel, circus details or ocean themes, giving a playful look without feeling too much.

If you prefer a calmer outfit, choose leggings in muted colours or with a more subtle print and pair them with a simple top. If you want the print to take centre stage, they also work well with solid-coloured layers and small accessories. That makes them easy to add to the wardrobe, even if you usually prefer a more minimal style.

Prints can also be helpful in small everyday moments. For some children, it makes a difference when clothes feel fun, familiar and a little special – especially on mornings when getting dressed needs to go smoothly.

Silly Silas leggings for everyday wear and layering

Silly Silas leggings are made for children on the move. They work well as a close-fitting layer for nursery days, playground time, movement play or gymnastics. The fabric follows the body without feeling heavy or bulky, making them easy to wear under trousers or with a dress when the weather changes during the day.

On cooler days, they are a good base layer under other clothes, and during transitional seasons they can easily be worn as the main bottom layer with a pair of warm slippers indoors. This suits everyday life in changing weather, where children’s clothes often need to work both inside and outside on the same day.

Many parents also look for leggings that continue to look good after plenty of washing. Here, it is an advantage that Silly Silas leggings are designed to be worn again and again, so both the prints and fit stay nice for regular everyday use.

Materials, washing and peace of mind before you choose

When you choose Silly Silas leggings, you get a cotton-rich quality with elastane for good freedom of movement and shape retention. For many families, OEKO-TEX Standard 100 is also an important part of the choice, as it offers extra peace of mind when clothing sits close to your child’s skin.

This makes them a good option for children with sensitive skin and for long days where leggings are often worn from morning until evening. It is also reassuring that the reinforced knees do not make them stiff, but still allow the fabric to stay flexible enough for little legs that are always on the move.

If you want to explore more styles from the same universe, you can also browse Silly Silas. Here it is easy to find favourites that suit your child’s age, pace and way of playing.

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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