When babies are first born they like to feel snug and secure, just like mommy's tummy. At this early stage of development their arms have a startle reflex which wakes them up if they are not restrained.
Simple to use
Helps reduce risk of SIDS.
Poppers in arms - Easy transition into sleeping bag
Organic stretch cotton
Baby will not overheat
Two way zipper
21c-24c (70F-75F) Light under garments + light blanket
15c-21c (61F-70F) Warm under garments and warm blanket