Regarding fitting water shoes, there is more than one aspect to discuss. The first-come the size of the shoe. Usually, people tend to choose a size that is slightly bigger than feet. Shoes with the same size, the feet feel uncomfortable, primarily if the material used to make them is hard. When it is about water shoes, the rule is the opposite. It is recommended to opt for the exact size. The water shoes offer perfect traction on wet surfaces. If you wear a bigger shoe, you might slip and fall off. So, go with lacing system shoes, if you could not grab a perfect size for your feet, the lacing will make you customize fitting.