This backpack has a zippered top that opens to a roomy interior. Protective laptop pocket is secured with a buckle. There's room for books, calculators, pens, supplies, and a ring to hang keys. It has an exterior zippered storage pocket, and 2 net grab-all pockets. There's extra wide, padded, adjustable shoulder straps and cushioned back for comfort. It easily wipes clean, has water repellent interior and exterior It's also Eco friendly. Hadaki products are AZO free. We use no Phthalates/DEHP, DBP, or BOP.