Black Lagoon's "confidential" rubber dipping process, combined with over 20 years of studying a variety of water sports and marine life propulsion, makes them uniquely qualified to design and produce the world's first and only practical webbed glove suitable for use in all categories of water sports that make use of the hands in some way to create resistance for the purpose of propulsion. In short, Darkfin gloves superior materials and unique natural design make it the best webbed glove in the world!