Cressi Pluma Long Blade Full Foot Snorkel Fin This Italian-made high tech fin designed specifically for snorkeling benefits from the best technologies used in free diving and scuba diving. Now, snorkelers can power through current and enjoy hours on the water without undue muscle strain. Italian Made patented Cressi molding technology used to create lightweight, responsive blade. Computer designed foot pocket with stiff base better transmits power down the blade. Soft thermo-rubber foot pocket material is comfortable for extended wear.