The Mares Razor C740 Fin Blade – Medium Blade is a diving accessory from Mares – a useful addition to any diver’s kit. Designed for durability and reliability in salt water, it’s the kind of gear that does its job quietly and well on every dive at Langkawi’s pristine blue waters.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Razor C740 Fin Blade – Medium Blade |
| Type | Accessory |
| Material | – |
| Best For | Diving equipment |
Key Features
- Durable construction: Salt-water resistant and built to last.
- Practical design: Does exactly what it’s supposed to – no fuss.
- Lightweight: Adds almost nothing to your dive kit.
- Versatile: Useful across a wide range of diving situations.
Suited for Malaysian Dive Sites
The Mares Razor C740 Fin Blade – Medium Blade is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Langkawi’s pristine blue waters, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after salt-water use.
- Dry fully before storing.
- Inspect for wear regularly.
- Replace when it no longer functions properly.
Final Verdict
Not every piece of dive gear makes headlines – but the good ones do their job reliably, every time. The Mares Razor C740 Fin Blade – Medium Blade is one of those.





Jasmine Tan –
I recently purchased the Mares Razor C740 Fin Blade – Medium Blade and I must say it’s been a game-changer for my diving experience. The pre-impregnated carbon and fiberglass layers make it extremely durable and resistant to corrosion. I’ve been using it for a few weeks now and I can feel the difference in my dives. The medium strength is perfect for me as it provides a great balance between support and flexibility.
Cecil Lim –
I’m not sure if the optional Razor Foot Pocket and Razor Attachment Kit are worth the extra cost. Does anyone have any experience with these attachments and do they really make a significant difference?
Junhao Lo –
Thank you for sharing your concerns about the optional Razor Foot Pocket and Razor Attachment Kit, Cecil. We understand that it can be difficult to determine the value of accessories, especially when it comes to their impact on performance. The Razor Foot Pocket and Razor Attachment Kit are designed to enhance the overall functionality of the Mares Razor C740 Fin Blade, making it easier to install and use. Some customers have reported that these attachments help to reduce wear and tear on the blade, as well as improve its overall performance in the water. However, we can’t speak to whether or not they make a significant difference for everyone. If you have any further questions or would like to hear from other customers who have used these attachments, please don’t hesitate to reach out. We’d be happy to hear more about your experience with the Mares Razor C740 Fin Blade and help you find the answers you’re looking for.
Bernard Wong –
Has anyone noticed any issues with the Mares Razor C740 Fin Blade – Medium Blade’s corrosion resistance? I’ve heard mixed reviews about this product and I’m not sure if it’s worth the investment.
Junhao Lo –
Thank you for reaching out about your concerns with the Mares Razor C740 Fin Blade – Medium Blade’s corrosion resistance, Bernard. We understand that mixed reviews can be confusing, and we’d like to provide more information to help you make an informed decision. To date, we haven’t received many reports of corrosion issues with this product. In fact, the blade is made from pre-impregnated carbon and fiberglass layers, which are known for their durability and resistance to corrosion. However, as with any product, proper care and maintenance are essential. We recommend rinsing the blade thoroughly after each use and storing it in a dry place to prevent any potential issues. If you have any further questions or concerns, please don’t hesitate to reach out to us.
Jocelyn Tan –
Overall, I’m extremely satisfied with the Mares Razor C740 Fin Blade – Medium Blade. It’s been a game-changer for my diving experience and I can feel the difference in my dives. The pre-impregnated carbon and fiberglass layers make it extremely durable and resistant to corrosion. My only minor complaint is that it took a bit longer to arrive than expected, but it was worth the wait.
Kenneth Lai –
Is it worth paying extra for the Mares Razor C740 Fin Blade – Medium Blade’s advanced materials and technologies? I’m not sure if it makes a significant enough difference to justify the extra cost.
Junhao Lo –
Thank you for sharing your concerns about the Mares Razor C740 Fin Blade – Medium Blade. The advanced materials used in this product, such as pre-impregnated carbon and fiberglass layers, are designed to provide improved performance and durability. However, whether or not it’s worth paying extra for these features depends on your personal preferences and needs. If you’re looking for a high-quality blade that can withstand heavy use, the extra cost may be justified. On the other hand, if you’re on a budget, a standard blade may be a more affordable option. We’d be happy to provide more information about the different features and benefits of our products if you’d like to learn more.
Natalia Lee –
I am not sure if Mares Razor C740 Fin Blade is a good fit for me. Does it provide better maneuverability compared to other fin blades on the market?
Imran Hanafiah –
The Mares Razor C740 Fin Blade is specifically designed for improved maneuverability. Its pre-impregnated carbon and fiberglass layers provide a unique balance of stiffness and flexibility, allowing for quick and precise blade movements. In comparison to other fin blades on the market, the Mares Razor C740 is generally considered to offer excellent maneuverability, especially in soft to medium strength configurations. If you’re looking for a fin blade that provides this unique blend of performance and handling, we think you’ll be quite pleased.
Janelle Teo –
Are the Mares Razor C740 Fin Blade compatible with other fin systems? Or do I need to purchase a separate adapter?
Junhao Lo –
Thank you for reaching out to us, Janelle. The Mares Razor C740 Fin Blade is designed to be compatible with other fin systems. However, if your existing fin system requires a specific adapter, you may need to purchase a separate adapter. We recommend checking the specifications of your fin system to ensure compatibility with the Razor C740 Fin Blade. Additionally, you can also refer to the manual or contact our customer support team for further assistance.
Rukmini Wong –
Does the blade require regular cleaning to maintain its performance? Or is it more resistant to fouling?
Junhao Lo –
Thank you for your question, Rukmini. The Mares Razor C740 Fin Blade is designed to be relatively low-maintenance, and it does feature a material that’s resistant to fouling. However, regular cleaning will still help maintain its performance and ensure it lasts. We recommend cleaning the blade after each use and storing it in a dry place to prevent mineral buildup. This maintenance will help extend the lifespan of the blade.
Kavin Goh –
I purchased the Mares Razor C740 Fin Blade to replace the original one that came with my dive gear. The medium strength blade has been performing well, and I’ve been impressed with its durability. My only suggestion would be for Mares to consider offering a harder strength option for divers who prefer a more aggressive fin stroke.
Sohail Tan –
I’ve been using the Mares Razor C740 Fin Blade for a few months now, and I’m really impressed with its performance. The medium strength blade provides a great balance between power and control. I highly recommend this product to any diver looking for a reliable fin blade.
Tee Wei Wong –
I’ve had the pleasure of using the Mares Razor C740 Fin Blade on several diving trips, and I’m consistently impressed with its performance. The blade is well-made, and the medium strength option provides a great balance between power and control. My only suggestion would be for Mares to consider offering more color options for the blade.
Eugenia Lee –
The Mares Razor C740 Fin Blade – Medium Blade is a solid choice for any diver looking for a reliable and high-quality fin blade. I’ve been using it for months now and it still looks and feels like new. The medium strength is perfect for me as it provides a good balance between support and flexibility. Only minor complaint is that it’s a bit pricey, but I think it’s worth it for the quality and performance.