When I received the shoes, I tried them on for about 30 mins around the house and the fit felt great. Since they have a no outside use policy for returns it was best way to judge if I was going to keep them.
On the first use, about 20 mins into cutting lawn my heel started to move slightly, so as usual tightened up laces and kept on going. As I continued on the lawn it got worse and worse. Once I was done I took a look at the heel of the shoe to find a horizontal seam (black and grey material meet) was far too exposed.
Padding from above and below flattened out making this the contact point on your heal. many massive blisters later, I'm stuck with these shoes.