FIVE STARS! These ECCO sandals are excellent! I am very picky and was very impressed right out of the box, now even more so. The fit and feel are the best I have ever walked in. They have 3 adjustments; one is the heel; another is the top and across the toes. The design is unbelievable - there is a very small, tiny ridge going across the sandal at the bottom of the toes which is barely noticeable. With the 3 adjustments you can adjust it to put the small, tiny ridge where it feels great. This makes a perfect fit. When you run your hands over it is hard to find or feel. Also, the adjustment at the toes is incremental so you can adjust a little for sock or no sock! That is genious!. The sandles are really comfortable to walk in - even all day every day with no issues. I walk on grass, concrete walks, gravel, dirt, thru and in water and it has excellent support with no smell... I wear a size 10 running shoe; these are 91/2 and fit perfect. I was going to get a different type of sandals so I would have 2 different sandals. Now I am going to buy another pair of these just another color. I had a question before I bought, and the seller go back immediately. If you go with these ECCO's you'll be glad you did.