Description Product description Finis Rapid Monofin Using a large single-blade, swimmers will learn a proper undulation in the water and obtain a great core and leg workout. The Monofin blade makes swimming more enjoyable as users can swim at greater speeds and depths. A versatile monofin, can be used in a pool, lake or ocean. The Rapid also comes with quick release foot straps that provide added safety in the water. A great product for swimmers looking for fun or a healthy workout.
