Description Foot pocket: hard thermoplastic rubber for the sole and ribs, and soft around the foot to optimize the comfort/performance ratio. Blade: unidirectional carbon and internal reinforcements in carbon with 45° weave. Innovative closed-shoe free diving fins. Comfortable full foot pocket. Fins can be worn barefoot or using neoprene socks. Interchangeable blade that maximizes flexibility and reactivity 22-degree angle between blade and foot optimizes thrust power with less effort Hard thermoplastic rubber foot pocket with dual material density
