Large size and compatible devices - Size: 12.2 x 6.5 x 17.5 inches (L x W x H); weight: 1.65 lb - Padded laptop sleeve fits tablets/laptops from 14 to 16 inches Durable and reliable materials - Made of waterproof, ultra-lightweight, high-density Oxford fabric - Premium quality metal zippers designed for long-lasting use Comfortable and secure carrying - Side straps provide a stable base when packing heavy items - Thick, durable S-shaped straps are well padded and adjustable for comfort - Back luggage strap allows sliding over a suitcase or trolley handle for easy travel Thoughtful organization and accessibility - Six pockets in varying sizes for versatile storage - Front zip pockets for charging devices and essential small items - Main compartment includes a padded laptop sleeve and tool pockets - Back hidden zipper pocket protects valuable items - Elastic pockets on both sides are expandable for water bottles and compact umbrellas Use scenarios - Daily commuting to campus or work, with space for books, a laptop, and accessories - Short business trips or city travel, keeping devices secure and easily accessible - Everyday errands or gym visits, with room for water and a compact umbrella This backpack combines practical capacity, durable materials, and thoughtful design to support daily use, study, and travel while keeping your devices protected and organized.