Genius Pack Intelligent Travel Backpack: Best. Backpack 。Excellent pre owned condition, no flaws. Very minor signs of wear only. Perfect personal item or carry on for budget airlines. Holds all the essentials. It\'s the backpack with innovation written all over it. Call it Genius Pack on your back! Extreme functionality, laptop compartment, a perfect spot for your travel essentials and more. GENIUS FEATURES • Padded Compartment Fits 13\", 15\", 17\" Laptops • Umbrella compartment • Back Support w/ Breathable Mesh & Integrated Air-Flow Channels for Increased Comfort & Ergonomic Support • Padded, Adjustable Shoulder Straps