These are 2-layer cotton with batting in the middle and in the northeast baby can wear them year round! My only gripe is that the size only goes up to 24 months (PLEASE offer these in 24-36 months or 2-3T).

These are awesome quality! They feel like a cozy cotton comforter. That perfect in between weight that you could use winter / spring / fall. Even summer if nights are cool. So happy with the 100% cotton baby items from Member's Mark!

Ordered more. They are so nice for the price! It is like a quilt. You can til it's multiple layers of fabric. Perfect with a onesie underneath.

The BEST quilted sleep sack, and such a good price! I order more every time my daughter sizes up

That's sleep s