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size guide

choosing the right size FOR YOUR CHILD

Slumbersac baby and children sleeping bags are available in six sizes, ranging from newborn babies right up to ten-year-old children!

When choosing a size, remember that your child should be able to kick and wriggle freely in the sleeping bag. Ideally babies' feet should be at 3/4 of the sleeping bag, leaving the bottom quarter of the sleeping bag 'empty'.

LENGTH & WEIGHT of child

newborn

Length:
19 - 22 in / 48 - 56 cm
Weight:
4.5 - 10 lbs / 2 - 4.5 kg

0 to 6 month

Length:
22 - 27 in / 56 - 68 cm
Weight:
9 - 18 lbs / 4 - 8 kg

6 to 18 month

Length:
27 - 35 in / 68 -89 cm
Weight:
18 - 29 lbs / 8.1 - 13 kg

12 to 36 month

Length:
30 - 40 in / 76 - 101 cm
Weight:
22 - 40 lbs / 10 - 18 kg

3 to 6 years

Length:
40 - 46 in / 101 - 116 cm

6 to 10 years

Length:
46 - 55 in / 116 - 140cm

This is how we measure our sleeping bags.
Our sleeping bags come in six sizes, from newborn to 10 years!
NEWBORN

A = 16cmB = 23cmC = 36cm D = 56cm E = 18cm

0-6 MONTHS

A = 23cmB = 30cmC = 46cmD = 70cmE = 23cm

6-18 MONTHS

A = 26cmB = 34cmC = 54cmD = 90cmE = 30cm

12-36 MONTHS

A = 29cmB = 38cmC = 56cmD = 110cmE = 38cm

3-6 YEARS

A = 31cm B = 42cmC = 70cmD = 130cmE = 44cm

6-10 YEARS

A = 33cmB = 46cmC = 70cmD = 150cmE = 52cm

This size can be shortened so it 'grows' with the child and delivers great value for money as it lasts longer!

sleeping bags with feet

Our Slumbersac sleeping bags with feet are available in five sizes, ranging from 12 months old toddler up to six-year-old children!

When choosing a sleeping bag with feet, remember that your child should be able to walk around in them during the day and put their feet inside the sleeping bag at night. To choose the right size sleeping bag with feet
 
measure your child and their height + 10cm = sleeping bag with feet size.
 
See the illustration below for more information about the measurements of our sleeping bags with feet.

This is how we measure our sleeping bags with feet.

Our sleeping bags with feet come in five 
sizes, from 12 months to 6 years.

  • 12-18 months

    A = 80cm B = 39cm C = 54cm D = 28cm E = 11cm
  • 18-24 months

    A = 90cm B = 41cm C = 56cm D = 30cm E = 11.5cm
  • 24-36 months

    A = 100cm B = 44cm C = 58cm D = 34cm E = 12cm
  • 3-4 years

    A = 110cm B = 46cm C = 60cm D = 36cm E = 12.5cm
  • 5-6 years

    A = 120cm B = 48cm C = 60cm D = 38cm E = 13cm