Designed for babies aged 0 to 6 months old Set includes a hat, mittens, and booties Made of plush shearling for warmth and style Hat features ear flaps that fold up or down Machine Washable Keep your little one warm and cozy with JJ Cole's hat, mitten, and bootie set. Perfect for the colder months, this set is made of plush shearling to keep your little darling warm. The hat's ear flaps can fold up or down, while the mitten and boots are adjustable for a snug fit.