You really spread a terrible, chemical stench.
* The material is relatively thin
* The manhole is much too narrow - the fact that the laces again walk around the ankle, it comes to buying into the shoe, generally on and off is therefore very cumbersome. And: the reinforced heel does not make it easier, I also fear that this quickly "down occurs" if you do not consistently working with a shoehorn
Generally, one can safely expect neither perfect nor processing high quality materials for the price, but these shoes I would not even for one season.