The new Impulse fins by Cressi are the ultimate choice for freedivers looking for a soft blade. These long blades feature water rails that channel water down the blade and help prevent the blades from knocking into each other when diving. These fins also come with stiff insoles that can be added into the foot pockets for greater efficiency. A steep 29° angle between the blade and the foot pocket allows for easy surface swimming. The blades can be removed from the foot pockets.The modular design lets the user replace / interchange blades for specific diving purposes, which makes the perfect fin to grow with, as the diver can change blades as their skills increase.
Any standard Fiberglass or Carbon Fiber long blade will interchange in minutes without any modifications to either.
The self-adjusting foot pocket is constructed with the most modern multi-compound joining process to deliver a foot pocket that can offer comfort and suppleness around the foot where desired and yet have stiffer compounds under the foot pocket and heel area where power transfer takes place.
The angle of the blade 29 degrees, provides the ultimate efficiency during the kick cycle requiring less energy to load the blade.