Mares Manta Blue Unisex Adult Snorkeling Fins size US 12-13

Manta Snorkel Fins are ultra comfortable closed foot fins. The special technology with which they are designed allows this model to be perfect for experiencing super-performing underwater adventures. The Manta fin model has a reinforced closed shoe designed for every foot type, these snorkel fins are comfortable, practical and easy to wear. Thanks to a perfect combination of design and high-quality materials, the Manta fins promise great performance in the water. The shovel is designed for a smooth, lightweight but full-bodied fining; the movement is perfectly directed thanks to the rubber coated side ribs that optimize energy. In addition, the two-channel design ensures greater propulsion, so the kick is powerful and energetic, but without straining the body. Ultra Comfort Closed Toe Snorkel Fin uses 2-channel technology design for enhanced propulsion and reinforced movement. Used only once, flippers work great. Snorkeling is not for me lol items are like new, sold as a pair.