Experience exceptional speed and effortless propulsion with the TUSA UF-21 Open Heel Snorkeling Fins in Medium Black. Featuring an advanced multi-flex long blade design combined with thrust channel technology, these fins channel water efficiently to maximize forward thrust while reducing leg fatigue. The soft open-heel foot pocket incorporates an adjustable silicone strap for quick size customization and long-lasting comfort. Lightweight and compact, they are ideal for tropical travel and backed by a 3-year warranty.
| Open-Heel Fit Soft foot pocket provides lasting comfort during long swims. Silicone Heel Strap Durable, adjustable strap ensures a quick and custom fit. Compact & Powerful Engineered to generate maximum power in a compact size. Travel Lightweight Lightweight construction makes packing for vacations easy. Size Medium Form-fitting foot pocket sized specifically for adult Medium. | Sleek Black Modern black finish offers a classic and professional look. 3-Year Warranty Backed by TUSA’s industry-leading 3-year manufacturer warranty. Snorkel Ready Ideal fin choice for open ocean snorkeling and tropical dives. Thrust Channel Tech Advanced channels channel water for superior propulsion. Multi-Flex Blade Long blade design delivers high kicking power and efficiency. |