I wear these every day on wood, carpet, asphalt, and trail. The sticky rubber sole will wear down quickly on asphalt/concrete. The upper will stretch to fit you perfectly in a couple of weeks, but eventually (9+ months) the soft mesh may develop wear spots (through the outer layer only) - this happened on my oldest pair after one year - the soles are worn but they are still effectively silent and
This review was written in the old system and had content requirements that are different than reviews written today.