<p>This Marvel Heroes 3D Backpack is specifically designed for school-age children, combining fashionable appearance with practical functionality<br />Featuring advanced ergonomic principles, the back incorporates a breathable mesh spine protection system that effectively distributes weight and reduces pressure on children&#39;s spines. The thickened S-curve shoulder straps conform to children&#39;s shoulder contours, paired with an adjustable chest strap to ensure stability and comfort during wear Extra-large capacity meets students&#39; daily needs&mdash;the main compartment accommodates A4-sized textbooks and folders, while multiple front pockets help organize stationery supplies. Elastic side mesh pockets conveniently hold water bottles and umbrellas for easy access Officially licensed Marvel patterns use high-definition 3D printing technology to create vivid hero images. Three theme designs featuring Captain America, Spider-Man, and Iron Man cater to different children&#39;s hero dreams. The 600D Oxford fabric offers excellent water resistance and wear resistance for long-lasting durability Safety features include 360-degree reflective strips that significantly improve visibility during nighttime and adverse weather conditions, ensuring children&#39;s travel safety. The reinforced bottom enhances overall durability and extends product lifespan Measuring 27x15x38cm, it&#39;s suitable for children aged 6-12 and ideal for school, travel, and outdoor activities, allowing kids to grow happily accompanied by their favorite superheroes</p>