Fins RAZOR PRO – Professional-Level Power and Control for Freedivers Experience professional-level freediving performance with the Fins RAZOR PRO by Mares, available at Aquatic Sports. Built for serious freedivers and spearfishers, these long-blade fins deliver strong propulsion, precise control, and efficient energy transfer—ideal for deep dives, long sessions, and dynamic underwater movement. Key Features High-performance technopolymer blades deliver exceptional propulsion and efficient energy transfer Detachable blade system allows easy replacement or customization to match your diving style Optimized stiffness balances strength and flexibility for consistent performance on long dives Anatomical foot pocket provides comfort, secure fit, and effective power delivery Ideal for deep freediving and spearfishing where control, endurance, and efficiency matter Fit and Sizing Notes Razor foot pocket is designed to be worn with 3mm neoprene socks for best fit and comfort If you intend to wear the fin barefoot, Mares recommends choosing one size smaller than your normal shoe size A snug fit helps maximize power transfer and stability on long-blade freediving fins Mares Size EU UK US 039 39 / 40 5.5 / 6.5 7 / 8 041 41 / 42 7.5 / 8 8.5 / 9.5 043 43 / 44 9 / 10 10 / 11 045 45 / 46 10.5 / 11.5 12 / 13 047 47 / 48 12 / 13 13 / 14
