New Balance 574 (Tropical Fish Pack)The limited New Balance 574 "Tropical Fish" Pack was inspired by these colorful swimming creatures of the sea. They feature a metallic upper with laser-etched graphics that mimics the shimmer of fish moving through the water. The "Tropical Fish" Pack is available in three coloways that represent different fish, including green/orange (Lionfish), bronze/grey (Dragonfish), and silver/grey (Scorpionfish).