Vango Orbit 30 Rucksack / Backpack has the following specifications Vango has taken their ever-popular Orbit pack and updated it to make this compact urban and travel companion even better. Its innovative AirForce Back System uses contoured foam channels to promote air circulation while the main compartment provides safe storage for tablets, A4 folders and other essentials.FeaturesSpacious and rugged 30 litre rucksack from VangoAirForce Back System - this innovative feature uses contoured foam channels to create a chimney effect which aids air circulation and is covered with highly breathable mesh.AirMesh on rucksack straps - keep you cool and comfortable when active.Zippered main compartment - provides easy access to your gear.Detachable waist belt - increases stability and can be removed when not needed.Laptop sleeve with retaining strap and internal padding - designed to keep your laptop safe (compatible with up to 16" laptop sizes)Tablet and A4 folder compatibleSide compressio...