OCEAN REEF - Duo Fins - For Snorkeling, Maximum Comfort and Lightweight for Easy Packing and Traveling - Unisex. Ensure the best experience with Ocean Reef's Duo Fins, comfortable fins with comfortable foot pocket for most foot sizes 4.5-13. These lightweight, easy-to-wear fins give you maximum comfort. With a neoprene pad and quick release strap they are very easy to adjust. The comfortable and easy-to-wear fins are packaged in a matching transparent bag from the ARIA line with shoulder strap for easy carrying and mesh bottom for drying. OCEAN REEF - ÀœMade in ItalyÀ - OCEAN REEF invents, designs and manufactures equipment that allows you to discover underwater wonders with ease. Rely on our experience and quality for the best possible underwater experience, whether you are a snorkeling beginner or an experienced scuba diver.