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Sleep Bag Size Guide Comparison

New Size Chart - Child Size

Size Weight Height
lbs kg in cm
80 NB - 3M 7 - 12 3 - 5.4 19 - 22 50 - 56
80 NB - 6M 7 - 14 3 - 6.5 19 - 25 50 - 60
90 6M - 12M 14 - 23 6 - 9 25 - 27 60 - 77
90 6M - 18M 14 - 25 6 - 11 25 - 30 60 - 80
100 18M - 24M 22 - 30 9 - 13.5 30 - 39 80 - 100


SS23 & Earlier Size Chart - Child Size

Size Weight Height
lbs kg in cm
80 NB - 3M 7 - 12 3 - 5.4 19 - 22 50 - 56
80 NB - 6M 7 - 14 3 - 6.5 19 - 25 50 - 60
90 6M - 12M 14 - 23 6 - 9 25 - 27 60 - 77
90 6M - 18M 14 - 25 6 - 11 25 - 30 60 - 80
100 12M - 24M 22 - 30 9 - 13.5 30 - 39 80 - 100
Please note that age recommendations & sizing has changed on FW23 and SS24 Sleep Bags. We are now recommending size 100 for 18M - 24M (was previously 12M - 24M). The actual garment size has not changed.