Anti-Theft Active Carry-on Backpack Black. This Travelon Anti-Theft Active (tm) Backpack has been designed for the person on the go. Made from lightweight, durable nylon it includes reflective printing for safety day and night. Water and stain resistant, high functioning organization and anti-theft features makes it great for outdoor adventure. The roomy main compartment has zippered mesh pocket and hold down straps for garments/clothing. The Checkpoint-Friendly rear compartment has 2 padded pockets â one for a laptop to 15.6â and one for an iPad® or tablet. The interior organizer has an RFID blocking pocket with card and passport slots. Use the add-a-bag strap when you travel with a carry-on - simply slide the backpack over the handles of your carry-on to move effortlessly. PATENT: http://www.travelonbags.com/patent-marking .