Totally seamless baby hoodie knit from the bottom up with a button placket closure. The whole thing is knit in the round, starting with the body and then knitting the sleeves and joining them together to finish the top. The hood is continued up, shaped, and finished off with three needle bind off. A few stitches are grafted for the underarm. With the weaving in of ends and the sewing on of buttons, the total finishing time for this sweater is less than 20 minutes (as long as you are comfortable with a needle and thread)