Size: 33x22x45cm. Removable backpack to wash it. Large capacity main compartment. Large front pocket, and side pocket bottle holder. Double puller on main zip for easy opening. Padded shoulder straps and padded back, padded hand strap on top. Personal identification card. PVC inner tray. Measurements when open: 93 cm High Polypropylene trolley, painted steel, wheel covered with ultra-quiet anti-vibration rubber. Reinforced base, and removable handle with locking system.