The perfect backpack for school, work, and travel: This unisex backpack is ideal for middle school and high school students as a school bag, as well as for various occasions such as business, shopping, camping, hiking, and travel. Ample storage & easy-to-organize pocket structure: The top-loading main compartment is easy to store textbooks and notebooks, and comes with file dividers. It also has a padded laptop compartment that can accommodate up to 14-inch laptops. In addition, there are two zippered pockets on the front for pens and small items, and side pockets on both sides for water bottles. Secure anti-theft & convenient hidden pocket: There is a hidden zippered pocket on the back for anti-theft purposes, allowing you to safely carry valuables such as passports and wallets. Provides peace of mind for security during travel and commuting. Lightweight & water-repellent nylon material: Made of durable, water-repellent nylon, it is designed to be resistant to rain and dirt. Weighing approximately 600g, it is lightweight and comfortable to use for long periods, making it ideal for everyday carry. Size and capacity details: Height 44cm x Width 28cm x Depth 15cm, capacity approximately 21 liters. It's a compact size that's easy to use as a school bag or daily bag, yet has a large capacity and excellent storage capacity.