I was pretty disappointed in Merrell after wearing these shoes for about a week.  I work at a water park and decided to try these because I walk so much and my shoes get wet frequently.<br />Unfortunately, these were to tight.  After walking a couple hours the shoes shifted around and my toes started rubbing the edges.  The insole is very thin and overall the shoes don't provide much cushion.  The heel strap thing allows you to tighten for a better fit but the clip broke in its first use.  Lastly, the sole has begun to peel apart.  Once again, this is about six 12 hour days of walking, my feet were just miserable.