This travel backpack is loaded with the quality features; padded laptop and tablet sections, adjustable contoured backpack straps, side USB port, padded and vented back panel, side mesh and beverage pocket and front organizer pocket. The top carry handle is padded and strength reinforced with rivets.The main material is a high density ballistic polyester. With all these features, it only weights 3.0 lbs. Bag measures 12" x 18" x 8"

• 18" Navigation Backpack Features: 
• Reinforced padded top and side handles for comfort 
• Padded airmesh back panel for ventilation and support 
• Integrated USB port 
• Add-a-bag trolley sleeve to slip over luggage handle 
• 1680D polyester fabric 
• USB Port and internal cord to connect to power bank ( battery pack not included) 
• TSA Lock compatible zipper pulls 
• Heavy-duty main compartment zippers