Size Tips:According to feedback from many buyers, the size is smaller than the normal size. Please order one size up if your child is taller, stronger, or grows faster. Material:Polyester + Rayon without fleece.Soft,Warm and Breathable.The inside of the sweatshirt is very smooth and comfortable not fade, shrink and pilling after washing. Polyester Machine Wash, Hand Wash Only Fastening: Pull On Collar Style: Club Collar Casual Classic Fit Short Sleeve Patterns:High Quality 3D print, unique and realistic patterns to choose.Not fade, shrink or out of shape after washing Occasion :Suitable for daily casual wear, office, school, party, club, street, taking photo,running,sports,vacation, holiday date, Christmas, Fantastic Gift.