Ideal fin for snorkeling and swimming. Designed for adult and youth. Blade made in soft and flexible polypropylene very light. Foot pocket is coalesced with the blade to form-as-one with the blade. Made in soft thermo-rubber material. Comfortable foot pocket with a heel pull-tab to make donning and offing easy. Easy to use, not too demanding on the user, and perform generously. The Rondinella is designed and made in Italy by Cressi, brand pioneer in Scuba Diving, Snorkeling and Swimming equipment since 1946.