I desperately needed new shoes and running / walking / training and by the positive reviews and price, my choice fell on the Puma Descendant v2. What was initially irritated me that they referred to as Amazon Indoor shoes, however they did not (Website and customer service) are according to the manufacturer exclusively. They can be used both indoors and outdoors. The shoes (black / pink) see in the pictures are well made and fit with a little wider feet in my usual size. They are lightweight and extremely comfortable! Visually they have so spotted that a friend has it now also be ordered; o) So far, however, they were not in "extreme use", unless something should deteriorate, I will revise my review!