I really loved these shoes from the instant I saw them. Very comfortable and warm in the winter time. Seem to hold up to the snow well. After a couple of months the bottom layer of tread started to come unglued, detaching from the main sole. I wear these shoes 12 hours a day on a hard floor as an aerospace gas turbine engine parts inspector; so there was no unusual use or abuse. I returned them and the store ordered me a new pair so hoping it was a fluke. Because when you spend over $100 on a pair of shoes you expect them to last more than 60-75 days without falling apart. Except for that the shoes are perfect. Also the laces did shred over 60 days. Maybe at 6'4" and 240lbs with a size 14 is not ideal for shoes like this. We will see if this pair lasts!