Men Blue Business Smart Backpack Waterproof Laptop Backpack Travel Durable bag

Size and materail: 11.8x 7x16.5 inch (30 x 18 x 42 cm). Capacity: 20 L. Weight: 1.9 lbs. made of high-density Waterproof polyester fiber not only waterproof and resistant but also scratch-resistant Unique Design:This backpack has 3 spacious main multi compartments with many hidden pockets a padded compartment to protect your 15.6” laptop from damage and scratches. It can also be used to accommodate tablet smartphone and other electronic devices. Safe and comfotable: Has anti theft pocket luggage strap and weight balance chest buckle adjustable breathable shoulder straps