Aqua Lung Express Full Foot Fins

With the efficiency of the Express, you can stay submerged until you forget the rest of the world exists... or you run out of air. Whichever comes first. Its armadillo hinge of grooved elastic material at the base of the blade absorbs energy during the power stroke and releases it at the end of the kick cycle. You'll go farther with reduced strain on your legs and feet. Features: Armadillo Power. Our Armadillo Hinge at the blade base absorbs energy on the downstroke and releases it on the upstroke, giving you a power boost on every kick. Responsive Blade Material. The Express blade uses a customized, highly flexible techno-polymer material that aids in acceleration. Full-Pocket Design. High comfort, no booties required. Full-pocket fins give you increased perception of your kicks’ effect on the water. Foot pocket is made of soft material of varying elasticity for comfort and efficiency. Hydrodynamic. The rubber side ribs channel water down the length of the fin to reduce drag