Material :Denier Nylon x Denier Polyester Dimension :40x55x25/28 cm Volume :45.5 / 51 L Weight :3.70 kg | 8.16 lbs Warranty :Limited 10 year global Warranty X’ion² combines its bold design with supreme functional features and a clever wheel system to create movement that makes journeys both easier and worry free. Available Colours : 1251 Dark Brown (13) or 1776 Silver (25) or 1041 Black (09)