Sleep sacks help babies maintain the correct body temperature without becoming overheated from too many blankets. Babies are at higher risk of sleep-related death if they become overheated. If you do not have a sleep sack, your baby will be warm enough in just footie pajamas.

When should you stop using sleep sacks?

There really is no set age as to when you should stop using the sleep sack. Some kids will want to use them for a little longer and some kids will prefer a blanket. Most little ones transition out of the sleep sack quite well and it often isn't a huge adjustment.

Should my baby wear a sleep sack?

When used properly, sleep sacks are not only safe for babies, but they can also make sleeping safer. These wearable blankets are intended to keep little ones warm while lowering the risk of SIDS. This risk is highest during the first year of life, but especially in the first few months before babies start rolling over.