The Thule™ Crossover messenger features 12 liters of space in a bag that keeps laptops safe, eases the hassle of airport security with its checkpoint-friendly design, and keeps all other toys and gadgets organized while in pursuit of your next adventure. Security friendly laptop compartment fits up to a 15" MacBook Pro or PC. Security friendly-- Designed in compliance with TSA guidelines so your laptop does not need to be removed when passing through airport security. Simply unzip laptop. Heat-molded, crush proof SafeZone™ compartment protects your iPhone or smartphone. Mesh magazine pocket is easily accessed from top of the bag. Convenient organization panel hidden beneath front flap. Multiple closure webbing loops allow for bag and flap to adjust to the size of your load. Pass-through luggage sleeve securely attaches messenger to most rolling luggage. Lightweight, durable fabric is also water-resistant.