Size Guide - Front Opening Sleeping Bag - imperial


size baby's weight (lbs) baby's height (inches)
0 - 6m 9 - 18 up to 27
6 - 24m 16 - 29 from 27 to 37
2 - 4y from 26 from 37to 41


  • Sleep Sacks are the safest form of bedding when the correct sizing is worn. 
  • To measure a small baby lay them down & stretch a measuring tape from the top of their head to the bottom of their heel.
  • We advise that babies should not wear padded/bulky clothing or sleeping bags whilst in a car seat while driving for safety purposes. You can keep your baby warm in the car by adjusting the temperature or placing a blanket over the straps once they are harnessed in.
  • The length is adjustable with poppers for sizes 6-24m and 2-4y
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