So many new parents lose more sleep than they should because of anxiety. Especially around baby's sleep. The Owlet sock is a simple tool to bring some peace of mind. It acts on the same principals of the pulse-oximeter that doctors place on adult fingers. It uses light to measure the oxygen levels in the blood, as well as tracking pulse. The app pulls this data and alerts parents if the infant is experiencing a sleep disturbance. No more waking in the middle of the night just to watch baby breathe.