This is a great product. It fits so perfectly well. The adjustable velcro strap and also the adjustable elastic cord (outside and over the tongue) provide perfect shaping and fit. The inner sole is excellent. There's even room for an orthotic if you want to wear one. I use one when out of the water. The lug sole is grippy in all terrain. The shoe is lightweight and good looking. The dark gray style even looks hip/cool with black or dark gray socks - gee you could go anywhere with this one - from river wading and then to a casual dinner with a pair of bluejeans. Great for travel, as it fits so many needs into one amazing product.