Atomic Aquatics Blade Fin – Small Blue Open Heel Fin The Atomic Aquatics Blade Fin in Small Blue is engineered for powerful, efficient propulsion with a streamlined hydrodynamic design. Built for divers who demand performance and durability, this open heel fin delivers strong thrust while maintaining control and comfort throughout the dive. Hydrodynamic Blade Design – Optimized shape channels water efficiently for powerful, smooth kicks. Open Heel Configuration – Adjustable fit for use with dive boots in various diving conditions. High-Efficiency Performance – Maximizes propulsion while reducing leg fatigue. Durable Construction – Built with premium materials for long-lasting reliability. Small Size – Blue Finish – Compact fit with a bold, modern look. Whether exploring reefs or navigating stronger currents, the Atomic Aquatics Blade Fin offers responsive handling, dependable power, and streamlined performance for confident underwater movement.