This NWT Carter’s Just One You Knit 2 Piece Set in Blue, size 3 months, is a cozy outfit perfect for boys. Made from 100% cotton knit fabric, the set includes a sweater and pants with a zip closure. The solid blue color and long sleeves make it ideal for casual occasions in the winter and fall seasons. Machine washable for easy care, this outfit is both stylish and comfortable for little ones who love to play and walk around.