Beautiful appearance, not long life

Comfortable, attractive appearance (and for all the complainers: Who buys plastic & about the smell of plasticizers laments not understand Basic).
The big "but": After a short gestation period, the hand strap is torn almost continuously. Whether evaporated all of the plasticizer and the material was too brittle ..? Needless to speculate, because broken is broken and the shoe thus far too expensive for the short lifetime.