Durable luggage is so difficult to find! luggageonline.com offers executive luggage with monster tires capable of flattening airline passengers in seconds! This is a perfect feature for the frequent flyer.
To find a reliable, sturdy luggage set, look for something with high quality zippers and limited snaps and buttons. Ask at your local luggage store for the best advice on quality luggage.
Heys USA is know to make lightweight, durable luggage.
Leather is considered to be the most durable material for luggage.
Peters Bag Corporation introduced a Sasson Executive Style Luggage set in 1989
Samsonite has been known for having indestructible luggage quality
The best place to buy nice luggage for the best price is at stores like Ross or TJ Maxx, which carry brand name and designer items at discounted prices.
Rimowa, is a manufactuer that makes aluminum luggage which is quite durable. (You may recognize them as the luggage with the grooves). Many manufacturers also offer hardsided luggage made out of a polycarbonate material which is quite durable, which wouold probalby suit your needs, such as Titan and Zero Halliburton. So your best bet would be to search for either "hard-sided", "polycarbonate" or any of the brands above.
There is a great tweed set at amazon.com
The best luggage is made of durable leather, but some are made of fabric and still last a long time.
I believe that Polycarbonate ones are more durable. Especially in hardside luggage. They are also lightweight and they can protect better the things inside your bag.
Luggage can be a bear to carry when it is full. Lightweight luggage can be easier to manage and can often be as durable as heavier counterparts. When purchasing this luggage, ensure that the material is durable and tear proof. Padding and extra protection in the right places will help it stand up to abuse. With the right luggage, one can manage getting in and out of buses, planes and cabs that much easier.
Most luggage is equally durable. I'd suggest going with whatever brand you have a strong affinity for.