Transform your time in the water with a solid set of fins (that is, flippers for the uninitiated). No matter if you’re clocking up laps in the pool, scuba diving in the deep blue, or snorkeling over a ...

Besides being able to fly like a bird, many people fantasize about having the ability to swim like a dolphin. Divers already have the option of replacing their two regular swim fins with one ...

Aqua Lung Rocket II is a modern interpretation of the classic version. A light weight, neutrally buoyant rubber compound makes up the body of the fin. The modernized, larger foot pocket accommodates ...

This story appears in the December 2019 issue of National Geographic magazine. They’re humble plastic-and-rubber dive fins, aged by hundreds of hours of exposure to salt water and sun—but they’ve been ...