IdeaPad 15''Messenger Case M150 easily transports and protects your notebook made of durable, lightweight water-resistant nylon. Provides convenient storage for file folders and storage compartments for everything from peripheral equipment to writing pads. It’s comfortable to carry your mobile office everywhere and outdoor travelling.Compatible with notebooks up to 15” wide Super durable and lightweight, High grade fabric, frosted lining, abrasion and water resistant Ergonomics, double protecting aiguillette, and bring the full comfort Delicate details, multiple pockets help provide exceptional organization