KEEN fans are an eclectic bunch: some live to fish, some chase whitewater thrills, and some just want to dive into that blue lagoon at the end of a sweaty hike. But before you can start splashing, you need a good pair of river shoes. All men’s and women’s KEEN shoes shop singapore and water shoes adjust with a bungee-cord closure for a snug fit and have non-marking outsoles (safe for boat decks).