| Mares Dacor Dxd Full Foot Fin |  | | The OPB (Optimized Pivoting Blade) patented system in a lightweight and high-performance full-foot fin. A blade with OPB system optimizes the lift angle during the fining action. | |  | | Mares Challenge Fin |  | | The Challenge Fin by Mares has rubber inserted in the center of the blade to guarantee that water spills over the sides of the blade, reducing thrust (know as the Channel Thrust effect. | | | |
| | | | Mares Avanti Quattro Power Fins |  | | The Avanti Quattro Power Fins by Mares are a popular choice among instructors, divemasters, freedivers, warm water scuba divers and advanced snorkelers. | | | | Mares Volo Race Fins |  | | A combination of the exclusive and patented OPB and Channel Thrust systems, for a full-foot fin that has no rival. High performance with minimal exertion, maximum comfort and exceptional light weight. | |
