4-IN-1 BABY CARRIER Facing in (Newborn) 0+ months: Use the infant seat setting to carry your newborn in the heart-to-heart position. Facing in 5+ months: Once your little one reaches 5+ months, switch to the baby seat setting to carry facing-in. Facing out 6+ months: From 6+ months, your baby is ready to experience the world from your perspective. Back carry 6+ months: From 6+ months, your baby is ready to experience the world from your perspective. 4 SEASON CARRIER Newborn to toddler (8-32 lbs): Switch from a narrow seat to a wide seat at the snap of a button and carry your little one all the way into early toddlerhood with four different carrying positions! Stain-resistant & machine-washable: With a bib that doubles as a carrier cover and stain-resistant fabric, you don't need to worry about the little messes that naturally occur with a drooling baby. For ultimate convenience, the baby carrier is also machine-washable. Optimal temperature control: Made from moisture-wicking fabric and breathable 3D mesh that allows optimal airflow, this baby carrier keeps you and your little one cool and comfortable even on warmer days.