Mares Fins Avanti Pure X, Open Heel FinsFins AVANTI PURE X Lightweight Power and Flexible Comfort The Fins AVANTI PURE X from Mares, available at Aquatic Sports, deliver streamlined performance and exceptional comfort for warm water divers. Designed as compact full foot fins, they combine soft materials with Channel Thrust Technology to provide smooth, efficient propulsion with minimal effortmaking them ideal for travel, snorkeling, pool training, and recreational diving. Key Features