Material and size
Of the variety of materials is better to choose the chest with rollers made of silicone. They move gently and do not deform. But fixing such wheels must be made of metal. Remember that the larger the wheels, the better the permeability of your suitcase.
Recommendations about how to choose a suitcase on wheels of good quality are reduced to a few items. Consistently analyzing them, you can easily find “their” model. And then the joy of the trip will not spoil crumpled or damaged belongings, and the fees will be easy. But most importantly, that the “right” shopping does not necessarily go to expensive clothing stores.