Cabin Max Malmo Multi-Function Expandable Backpack Carry On 22x16x8" A choice of extendable pull along handle or padded shoulder straps, both discreetly hidden in zip compartments Hardwearing wheels with protective skids on base Durable and water resistant 600D polyester material, Dimensions 55x40x20cm, expanding to a depth of 25cm. Lightweight at only 1800g Two main internal zip compartments, featuring padded laptop sleeve with Velcro fastener and internal organiser