Tosca Comet Hardside Medium 67 cm 4 Wheel Suitcase Teal Tosca's Australian designers know what Aussie travellers need, and designed the Tosca Comet suitcase range accordingly. The teal green 67 cm Tosca Comet medium suitcase only weighs 3.2kg, and expands out to 88L of packing capacity. Made of strong, light polypropylene, the Tosca Comet is excellent for overseas trips. With dual wheels and an expander, the teal 67cm Tosca Comet medium bag is excellent value. Tosca's Australian designers know what Aussie travellers need, and designed the Tosca Comet suitcase range accordingly. The teal green 67 cm Tosca Comet medium suitcase only weighs 3.2kg, and expands out to 88L of packing capacity. Made of strong, light polypropylene, the Tosca Comet is excellent for overseas trips. With dual wheels and an expander, the teal 67cm Tosca Comet medium bag is excellent value.