Mares Fins Plana Avanti X3, Open Heel FinsFins PLANA AVANTI X3 Smooth, Reliable Thrust for All Dive Conditions Get the performance and comfort you need with the Fins PLANA AVANTI X3 from Mares, available at Aquatic Sports. Designed for dependable propulsion and ease of use, these fins combine a tri material blade with Channel Thrust Technology to deliver smooth, efficient forward motion with reduced leg strainmaking them an excellent choice for recreational, training, and everyday diving. Key