Featuring bold and vibrant graphics, this backpack captures the essence of the favorite animated series, Invader Zim. Crafted from nice materials, this backpack is built to withstand the demands of daily use. Whether you're navigating the halls of Skool or exploring the universe, its sturdy construction ensures that your belongings stay safe and secure. Constructed from durable 100% polyester this backpack is built to withstand the rigors of daily use. Minimum Age 3+ years These are the best!