What is From birth?

From birth describes how a stroller can carry a newborn, because a young baby needs head and neck support before sitting up on their own. A lie-flat seat lets the baby lie on their back from day one, while a car-seat-only arrangement means the newborn stage is handled by an infant car seat clipped to the frame. Babyzen, Baby Plus, Bc Babycare and Bombi each list a lie-flat seat, and Baby Jogger lists car seat only instead.