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  • HK$288

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Shopping for a ½ size? Order up to the next largest whole size.

Roomy fit. View fit guide.

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Kosmoboot Kids

Item #11440

Put a little fun in their function. Our children's winter boot gets kids through snow and slush in comfort and style.

Kids' Kosmoboot Details

  • Croslite™ material outsole for Crocs' signature comfort and rubber pods for increased traction and durability.
  • Croslite™ material midsole for lightweight cushioning and comfort.
  • Fully lined with Tricot material for warmth and comfort.
  • Durable water-resistant nylon upper.
  • Bungee laces assist with both secure fit and easy on and off.

Fit and Size

  • Shopping for a ½ size? Order up to the next largest whole size.
  • Fit style: Roomy — generous in length and width. View the Crocs fit guide.

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Roomy

Our roomiest fit, just like our original style clog. Some models include a heel-hugging back strap for more stability.

  • Our widest fit. Your feet often won’t meet the sides.
  • Generous in length. Your toes shouldn’t touch the front.
  • Roomy across the top for lots of breathability.

view the crocs fit guide›

Need sizing help? chat with customer service›

Roomy

Wear a 1/2 Size?
we recommend ordering up a 1/2 size.

How long is
your foot?

Then your
shoe size is:
inches
mm
US
EU
Asia
3 1/2 90 C1 18 8
3 7/8 98 C2 19 9
4 1/8 107 C3 20 10
4 1/2 115 C4 21 12
4 7/8 123 C5 22 13
5 1/8 132 C6 23 14
5 1/2 140 C7 24 15
5 7/8 149 C8 25 15.5
6 1/8 157 C9 26 16.5
6 1/2 166 C10 27 17.5
6 7/8 174 C11 28 18
7 1/8 183 C12 29-30 18.5
7 1/2 191 C13 30-31 19

Children's Sizes: (1-7 years) Age ranges for children and junior sizes are for general guidance only. For your most accurate fit, we recommend measuring your child's foot and finding the corresponding size using the charts here.

Roomy

Our roomiest fit, just like our original style clog. Some models include a heel-hugging back strap for more stability.

  • Our widest fit. Your feet often won’t meet the sides.
  • Generous in length. Your toes shouldn’t touch the front.
  • Roomy across the top for lots of breathability.

view the crocs fit guide›

Need sizing help? chat with customer service›

Roomy

Wear a 1/2 Size?
we recommend ordering up a 1/2 size.

How long is
your foot?

Then your shoe
size is:
Inches
mm
US
EU
Asia
7 7/8 200 J1 33-34 19
8 1/8 208 J2 34-35 20
8 1/2 217 J3 35-36 21
8 5/8 225 J4 36-37 22
9 233 J5 37-38 23
9 3/8 242 J6 38-39 24

Juniors' Sizes: (8+ years) Age ranges for children and junior sizes are for general guidance only. For your most accurate fit, we recommend measuring your child's foot and finding the corresponding size using the charts here.

Conversion Chart

Kid's Unisex Footwear

How to measure for footwear

Place your feet on the ground, measure both feet from heel to longest toe. Use longest measurement and find size in the chart.
crocs size
metric (cm)
inches
C/2-3 106 - 113 4.1 - 4.4
C/4-5 114 - 129 4.5 - 5.1
C/6-7 131 - 146 5.2 - 5.7
C/8-9 148 - 155 5.8 - 6.1
C/10-11 165 - 180 6.5 - 7.1
C/12-13 182 - 197 7.2 - 7.8
1 200 - 207 7.9 - 8.1
2 208 - 215 8.2 - 8.4
3 216 - 223 8.5 - 8.7