Features of the Thule Subterra Macbook Attache Protect your 15in. in. MacBookn++ Pro/Retina plus an iPadn++ all in one solution Easily access and organize small accessories with front loading organization panel, pockets and pen loops Make travelling easier by securely attaching to rolling luggage using the pass-through panel Quickly access documents or magazines through convenient back panel Carry comfortably with removable, padded shoulder strap Durable and water-resistant materials Fabric Details 800D Nylon