Kingsons Best In Class Elite Series 15.6Laptop Backpack in Black Manufacturers Lifetime Warranty Two Dedicated Padded Sleeves for Laptops and Tablets Up to 15.6 inches in Length Ergonomic Design with Back Padding Allows for Maximum Back Support / Fully Water-Resistant and Travel Ready Air Passage Technology Provides Maximum Air Flow Across the Back / Hidden Back Pocket for Securing Your Valuables Multi-pocket Organizer Features a Semi-divided Front Pocket System that Lets You Organize All of Your Accessories