Aqualung diving fins for adults - Amika - Blue/blackAmika fins are high quality swim fins from the Aqualung brand. These swim fins are a mix of blue and black colors that create a smart and dynamic design. Whether you're an elite swimmer, recreational swimmer, diver or just like to splash around in the water for fun, swim fins can be a lot of fun. You'll be gliding through the water at lightning speed, making you feel like a true mermaid or merman. However, swim fins aren't just for fun, they actually