How do I use the two snaps on the top of the Easy Snug Infant Insert as well as the straps?

Use the inner snaps for a snug fit when a newborn baby needs more support. Use the outer snaps when baby's head can be held up for a few moments and turn from side to side. It gives a little extra room for baby's head to move while still properly supporting it. This usually happens when baby is around 6 weeks old. The newly added side straps on our Infant Insert are optional and are designed to securely attach to the carrier to prevent the Infant Insert from falling out of the carrier as you remove your baby from the Carrier or Infant Insert.