Cressi is a real diving, snorkeling and swimming Italian brand, since 1946 Agua is a very easy-to-use fin that does not require special Skills and at the same time gives excellent performance without straining your-Feet Self adjusting foot pocket for an amazing fit Durable blade for powerful kicks Light weight, excellent reaction and comfortable fit are the most appreciated features of this Cressi fin The Agua is a full-foot long blade with an above-blade foot pocket, made to align perfectly with your leg. The blades are designed with side rails and ribs to channel water flow down the length of the blade for maximum power and thrust. The fins are light but highly responsive, delivering excellent performance without tiring your feet. The soft foot-pocket makes for a consistently soft and adherent fit, thanks to the soft and elastic blended material. The comfortable foot pocket has an open toe with a heel pull-tab to make donning and offing easy.