【Large Capacity】This spacious bag accommodates laptops up to 15.6 inches, with extra room to store 2-3 days' worth of summer clothes, ideal for business trips 【Two Carrying Styles】Versatile design allows you to carry it as both a backpack and a messenger bag, offering both functionality and style 【Laptop Protection】The laptop compartment offers additional protection for your device with thick dual-layer foam padding, ensuring security from accidental impacts 【Organized Storage】Two external front pockets provide easy access and convenient storage for your files, books, or folders, helping you stay organized on the go 【USB Charging Port】Connect your power bank and use the integrated USB port to charge your phone effortlessly on the move with a USB cable 【Lightweight & Ergonomic】Featuring a top grab handle for easy quick access, the ergonomic design helps distribute weight evenly, making it comfortable to carry even when fully packed Specifications: Weight: 1.15 kg Material: waterproof nylon; 210D waterproof polyester lining Size: 44 x 32 x 13/19cm