Tie Dyed Onesies® bodysuits are great for any and every occasion. Wear them all on their own or use them as underwear for warmth. They're made from a soft cotton which is both comfortable and easy to clean. The higher-in-the-front bottom snap closure makes diaper changes simpler, while the expandable lap shoulder neckline makes it easy to slide the bodysuit over baby's head. Machine wash and dry.