Oxford Material:school bag for boys with High-quality Oxford fabric Water-repellent fabric, does not fade, odorless, environmentally friendly and healthy. More durable lining,the zipper thats more smooth and not easy to break.Strengthened stitching thats more sturdy,Not easy to fall apart.Premium quality nylon that features water splash proof, scratch-resistant. Practical School Bag Set: Printing with cool Luminous School Bag, They are always clearly visible in the dark. After the school backpack absorbs natural or reflected light for about 20 minutes, childrens satchel lights the patterns for about 4-6 hours it would make your backpack most special and coolest..Keep children safe when they walk at night. Large Capacity School Bag:A main pockets can fits for laptop up to 15.6 inch and ipad,books,clothes,notebooks.A front zipper pocket to keep phones, pencil, keys, cards.Keeps the essentials easily accessible.2 side pockets.The bag can satisfy kids to load all his school supplies. USB Charging Port and Free Cable:Backpacks for boys have external USB port. backpack offer a convenient way for you to charge your electronic devices when walking(POWER BANK IS NOT INCLUDED). Occasion: Our schoolbag can be used as kids backpack, travel bag,casual daypack,weekend bag,lunch box,great for Primary school Secondary School,picnic, camping, hiking,outdoor activities and summer/winter camp.