From birth to about age four to five months, babies innately possess a startle reflex, in which they feel as if they are falling. The sensation of falling causes jerking movements, and the baby will incidentally wake up. Keeping a tight swaddle prevents babies from startling themselves awake, helping the newborn baby sleep both better and longer.
You can think of your baby as ‘snug as a bug in a rug,’ and tell your baby this every time you’d swaddle him snugly :-)
This product is made from Microfiber and it is suitable for babies 0-3 months