Merrill's Siren Sport 2 is a perfect fit for hiking in shallow water. This particular shoe has many nice details such as:
- Waterproof inside lining and outer membrane
- Fits the arch of foot nicely
- Stable fitting with heel
- Washable with removable insole
The shoes cost around $100, but worth it. Reviews show it doesn't fit a wide foot too well, so that might be something to consider. I, for one, have a wider foot and it fits nicely, so it may depend on an individual's foot. Made of synthetic materials, the shoes can be purchased at any reputable shoe store that carries Merrill. REI, for one, has the shoe and it can also be purchased online.