Aqualung Express SS Open Heel Dive FinsLooking for a high performance fin that will enhance your diving experience? Look no further than this Italian made fin with an innovative armadillo hinge design. The grooved material on the top of the foot not only adds durability but also absorbs energy from each kick, releasing it at the end of the kick cycle for a more powerful and efficient swim. With Spring Straps included, you can easily slip these fins on and off, making them perfect for quick