Nearly indestructible, the lightweight and sturdy Rimowa Topas Aluminum Multiwheel 29" is a travel essential. The silver aluminum shell can withstand the strains and stress of travel and can even protect against humidity and temperature changes. The Topas collection has excellent functionality as it includes smooth carrying handles on top and side, and four large ball-bearing spinner wheels that insure maximum mobility for easier traveling and transportation. This case allows for organized packing with the deep bottom and vibrant blue interior net divider. This is a great case for a long vacation to the tropics! Now with the innovative Electronic Tag addition there is no need to purchase anything else but Rimowa!