Cressi Open Heel Scuba Diving Fins for Adults with Elastic Bungee Strap - Lightweight, Powerful & Comfortable Swim Fins - Thor EBS Design Made in Italy - Perfect for Ocean Diving, Snorkeling & Water Sports

Brand new design for this extremely effective and yet very easy to use fin. The special arched profile of the fin, combined with the two central ribs promote a significant flow convection effect, known as "spoon effect", which stabilizes and boosts propulsion. Two lateral holes discharge the negative forces typically associated with this area and at the same time make for enhanced stability. The blades are molded from two different materials for improved reactivity.These fins are perfect for scuba diving, whether you are an experienced diver or a novice. The Thor is made with the exclusive 3-material injection system patented by Cressi, which provides an excellent combination of strength, power, comfort, and aesthetics. Fins come equipped with Cressi's Elastic Bungee System (EBS) which makes use of a round bungee cord band that accommodates all foot sizes for a perfect fit. The EBS strap features an anti-corrosive rubber coated bungee, and an extra-large heel grab loop. This allows for donning and doffing even with thick diving gloves. The best feature of the bungee design is that it will always stay conformed to your foot no matter your depth by counteracting the neoprene compression of your boots. The EBS strap is guaranteed to give you unparalleled comfort and forget-about-it-adjusting. Under blade foot pocket design provides fast transmission of applied energy and great structural rigidity. Fins are available in multiple sizes and colors.