The Athletech Tyrannosaurus Rex T-REX Bookbag Backpack is a large, multicolor backpack designed for kids with a dinosaur theme, specifically featuring a Tyrannosaurus Rex. Made of durable canvas material, this unisex kids backpack is perfect for school with its tie closure and spacious interior. The unique design and character family of dinosaurs make it a fun and functional accessory for young dinosaur enthusiasts.