I wear my loafers for about 10 hours a day, five days a week.  I ended up replacing my SAS slip ons with this pair.  I left a 5 star review at the end of the first month in July. The shoes were amazing and real comfortable. It was like walking on air.  Now 4 months hence, I am forced to lower my ratings on this shoe.  I bought these loafers in June, 2015 and now in October, I can feel the inside sole of the shoe breaking down.  I can feel the office tiles through the shoes and my ankles are hurting a bit.  Last week I came home from work and ended up walking my dog for a mile in these shoes and ended up getting a lot of pain in my feet.  For someone who does cardio about 8 hours a week, I can tell when a shoe is giving up on me.  I expect my shoes to last at least 6-8 months before they need resoling.