This is one of the most comfortable shoes I've worn in a long time, but the sole doesn't last long. I walk in these shoes every day and had to order 2 pairs within 4 months. The last pair I had was 2 weeks old and the bottom is already worn. That's the only issue I see with these shoes for the bottom to last longer and I'm happy to pay $100 for a pair they are currently around $20-$30 a pair.