Style, class, exclusivity. The luxurious aluminum suitcases of the Topas Titanium collection make the difference. Just like the metal titanium, the Topas Titanium collection combines low weight with strength in an exclusive way. The fine colour lends a new touch to the elegant contours and unmistakable design. The Cabin Multiwheel IATA meets the existing dimension specifications observed by the International Air Transport Association, however, maximum airline dimensions can change depending on the particular airline's regulation.