The JanSport Cosmic Galaxy Cross Town Plus 17" Backpack is a stylish unisex kids backpack in a vibrant blue cosmic color. Made of 100% polyester, this medium-sized backpack features a zip closure and a fun cross town style design. Perfect for school, travel, or any adventures, this backpack is equipped with a spacious main compartment and convenient straps for easy carrying. With a character family of Astro Boy and a theme of space exploration, this backpack is a great choice for young explorers looking to expand their horizons.