Mares Razor Pro Freediving Fins – Long Blade Performance, Freediving Fins
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
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High-performance technopolymer blades deliver exceptional propulsion and efficient energy transfer
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Detachable blade system allows easy replacement or customization to match your diving style
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Optimized stiffness balances strength and flexibility for consistent performance on long dives
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Anatomical foot pocket provides comfort, secure fit, and effective power delivery
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Ideal for deep freediving and spearfishing where control, endurance, and efficiency matter
Fit and Sizing Notes
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Razor foot pocket is designed to be worn with 3mm neoprene socks for best fit and comfort
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If you intend to wear the fin barefoot, Mares recommends choosing one size smaller than your normal shoe size
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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 |





