Mares Fins Plana Avanti TRE Flipper Blue/BL, Size 38

TECHNOLOGY CHANNEL THRUST 3 CHANNELS - Deformable channels increase the blade surface during kick for maximum thrust with reduced effort ORTHOPEDIC COMFORT SHELL - Ergonomic design usable barefoot or with neoprene socks, differentiated thickness edge for prolonged comfort ULTRA-RESISTANT MEDIUM-SIZE BLADE - Robust and durable construction ideal for recreational and warm‑water diving FLEXIBLE LONGITUDINAL INSERTS - Controlled deformation of the fin optimizing water flow for easy and efficient kicking STABILIZING FINS - Stabilization system providing precise directional propulsion and optimal control