The First Years Close & Secure Sleeper allows parents to feed, soothe, monitor, and bond with baby throughout the night with the reassurance that baby is snug, secure, and comfortable next to them in bed. Designed to be easily portable for on-the-go convenience, the sleeper can also be used in the crib to help ease baby's transition from family bed to the crib. Our patented Airflow design allows air to circulate around baby. Built-in nightlight makes it easy to check on baby during the night