Onesie is a brand name of Gerber, the baby company. The word has, however, turned generic so that now it refers to the piece of infant garment that is put on like a t-shirt and is closed around the crotch. It keeps the baby warm and comfortable. It can be worn at any time of the day. When the weather turns chilly mommy can just add a sweater and pajamas to keep him warmer.
A wise mom should have a generous supply of onesies in her baby’s cabinet. She will find fun and pretty designs for boys and girls. They are also made of different materials; but, of course, mommies know what is best for their babies. She will get them in soft cotton materials made of fibers that are organically grown. In choosing prudently she will be ensuring her baby’s comfort and helping the environment.