Here's what other sites are saying:
Columbia created the amphibious Aquatooth Shoe for young adventurers who love to go in and out of the water-and back in again. An aggressive outsole maintains strong grip on dry and wet surfaces. Columbia designed the Aquatooth Shoe with a strong nubuck upper for support and breathable mesh for easy drainage. The quick-drying material means no soggy hiking from the raft to the petroglyphs, and its removable anti-microbial footbed controls odor.