Around 2-3 months, after baby has transitioned from swaddling, experts recommend a wearable blanket for sleep. The zzZipMe Sack features a handy 2-way zipper that makes our sleep sack easy to use. TOG 2.2
Easy to place baby in the sack when unzipped from the top and keeps baby warm during diaper changes when you zip up from the bottom. Award winning design features plush fabric with silky satin trim.