Aqualung - Express ADJ Fins

Key Features Armadillo Hinge: Absorbs energy during the downstroke and releases it on the upstroke, providing a power boost with each kick. Spring Straps: Equipped with sturdy, padded spring straps for easy donning and doffing, even while wearing thick gloves. Full-Pocket Design: Offers high comfort without the need for booties, with a foot pocket made of soft material of varying elasticity for comfort and efficiency. Hydrodynamic Design: Rubber side ribs channel water down the length of the fin to reduce drag and maximize the efficiency of your kick. Mid-Foot Flex Joint: Reduces strain on the ankles and toes, promoting a more natural kicking motion.