Enhance your swimming and snorkeling adventures with these Adult training swim fins. Designed for comfort and performance, the open-toe design effectively reduces drag and prevents chafing, while the humanized open-ankle design with natural soft rubber ensures a snug and secure fit. Technique-focused side rails guide a proper kick starting from your hips, not your knees, maximizing your efficiency in the water. Perfect for lap swimming, open water exploration, or recreational snorkeling. Measurements: • Length: 8.86-9.65 inches • Width: 3.74 inches Country of Origin: United States Unit Type: Unit Keywords: training fins, snorkel fins, swim gear, water sports, lap swimming, open water, snorkeling, performance fins, swim training, athletic footwear, beach vacation, pool training