The central part of the blade is made of flexible rubber, which bends during a stroke to form a channel that directs water toward the blade’s tip. This design increases stroke power while reducing energy loss—a feature known as the “tunnel effect” in fin blades.



Rubberized edges protect the blade from damage when it comes into contact with hard surfaces.



The foot pocket is made of a soft material that provides a comfortable fit for the foot. This material combines high elasticity and softness.



The front of the foot pocket includes a drainage hole for expelling water when putting on the fins in shallow water and for removing sand.