Weighted vest for kids (hood not weighted). Dinosaur pattern is cotton with navy fleece lining. Zipper in the front. Helps children feel more secure, calm and grounded throughout the day. Recommended weight of the vest should be 5-6% of the child weight. Each weighted vest is made specifically for your child. The dinosaurs weighted vest has plastic poly pellets sewn into the vest in small 4X4 pockets for even distribution (hood is not weighted) Once your child is done wearing the vest, throw it in the washing machine in cold water, dry on a low setting.