Some card wear but otherwise bag is in excellent condition. The Vintage 1992 Jurassic Park T-Rex Backpack Book Bag is a large, 15-inch school bag designed for children. Made of polyester material, this multicolor backpack features a zip closure and is adorned with a dinosaur theme, specifically a T-Rex character from the Jurassic Park brand. Perfect for both boys and girls, this unisex kids' backpack is a stylish and functional accessory for any fan of the beloved movie franchise.