What is a baby's vest?

A baby's vest, often referred to as a bodysuit or onesie, is a one-piece garment designed for infants. It typically has short or long sleeves and snaps at the crotch for easy diaper changes. Made from soft, comfortable materials, it keeps the baby warm while allowing for easy movement. Vests are commonly worn as a base layer under other clothing or on their own in warmer weather.