The Aqua Lung Sport Amika Snorkeling Fin is designed to help you move faster and with less effort underwater. This unique swimming fin features an industry-exclusive patented detached foot pocket that reduces leg cramping. At the same time, the pivot flex technology creates the power of a full-sized fin in a compact design to increase efficiency and reduce fatigue. Dual-composite blade channels move water more efficiently to help conserve energy while providing greater power and speed. The soft and comfortable foot pocket with adjustable bungee straps makes this fin the perfect choice for effortless energetic underwater exploration. The Aqua Lung Sport Amika Snorkeling Fin is the ideal snorkel fin for any underwater adventure.