Designed for little explorers, this "boys' two-piece set" combines the energy, fun, and magical world of dinosaurs that fuels children's imaginations! The top is made from 100% cotton jersey fabric and features colorful dinosaur prints that ignite children's imaginations. Its breathable structure provides maximum comfort all day long. The bottoms are made from a cotton blend striped woven fabric, a lightweight, comfortable, and natural-textured summer favorite. The waistband is elasticated with an adjustable drawstring, ensuring freedom of movement throughout the day. The small front pocket of the pants is specially designed for children to store their little treasures, stones, leaves, or surprises of the day – a true adventure pocket! At Denokids, we know that children grow with colors and fun characters, and we say, "Let children wear their dreams!" All Denokids products are manufactured according to the highest Child Safety Standards. Each product is individually passed through a metal detector to detect any broken needles during production. Top: 100% Cotton, Bottom: 61% Cotton 36% Polyester 3% Viscose