Mares Avanti Quattro+ Open Heel Fins
Nirupam Nigam
President of Bluewater Photo & Video
In my opinion, the Mares Avanti Quattro+ fins are hard to beat — I use them on many of my dives, they give amazing propulsion without wearing out my legs and fit comfortably, I like wearing them while taking photos as their stiff blades allow me to remain still with minimal movement. Level up your diving game with a pair of Poseidon One Shoe!
The Mares Avanti Quattro Fins are open-heel scuba diving fins engineered for divers who require robust propulsion and precise maneuverability. Ideal for both recreational and professional divers, these fins address the need for efficient movement in various underwater conditions, including strong currents and extended dives.
Product Overview
The Mares Avanti Quattro Fins feature a four-channel blade design that enhances water displacement, resulting in increased thrust without additional effort. Constructed with a combination of thermoplastic rubber and Tecralene® technopolymer, these fins offer a balance between flexibility and durability. The open-heel design accommodates dive boots, and the bungee strap system ensures a secure and comfortable fit.
Main Features of the Mares Avanti Quattro Fins
- Four-Channel Blade Design: Enhances water flow for improved thrust.
- Thermoplastic Rubber Foot Pocket: Provides comfort and efficient energy transfer.
- Tecralene® Technopolymer Blade: Offers durability and optimal flexibility.
- Bungee Strap System: Allows for quick and secure donning and doffing.
- Stabilizing Ribs: Reduce ankle twisting and improve stability.
Benefits of the Mares Avanti Quattro Fins
- Enhanced Propulsion: The four-channel design increases thrust, aiding movement in strong currents.
- Energy Efficiency: Design minimizes leg fatigue during extended dives.
- Comfortable Fit: Anatomical foot pocket and bungee straps ensure a snug fit.
- Versatility: Suitable for various diving conditions and skill levels.
- Durability: Materials resist wear and tear, extending the fins' lifespan.
Use Cases of the Mares Avanti Quattro Fins
- Recreational Diving: Ideal for divers exploring reefs and open waters.
- Technical Diving: Provides the necessary thrust for dives requiring precise maneuvering.
- Training: Suitable for dive schools and instructors due to their reliability.
- Travel: Lightweight design makes them convenient for dive trips.
| Feature | Mares Volo Race Full Foot Fins | Mares Avanti Quattro+ Open Heel Fins |
|---|---|---|
| Design | Full foot, closed heel design for barefoot use. | Open heel design with bungee strap, intended for use with boots. |
| Material | Rubber and technopolymer construction. | Tecralene® blade with thermoplastic rubber foot pocket. |
| Blade Technology | Optimized Pivoting Blade (OPB) and Channel Thrust technology for enhanced propulsion. | Four-channel design with Channel Thrust technology for power and efficiency. |
| Weight (per fin) | Approximately 0.9 kg (2 lbs) for size R. | Approximately 0.9 kg (2 lbs) for size R. |
| Blade Length | Approximately 38 cm (15 inches) for size R. | Approximately 38 cm (15 inches) for size R. |
Related Underwater Gear Categories:
- Mares Avanti Quattro-Plus Open Heel Fin
- Non-Vented Fin
- Exceed the Established Performance of Traditional Model
- New Composite Materials, Optimize Efficiency
- Tecralene, Thermoplastic Rubber
- Greater Responsiveness & Thrusting Power
- More Attractive Look
- New Bungee Straps, Standard Issue
- Straps Equipped w/Large Grasp-Loops for Easy Donning & Doffing
- Proven Channel Thrust Technology
- Versatile & Ideal In-All Diving Conditions
- Stabilizers Improve Stability & Eliminating Ankle Twisting Phenomena
- Anatomical Foot Pocket Conveys More Power to Blade
- Design Inspired by Marine Mammals
- Channel Thrust Technology Maximizes Channeling of Water
- Fin Moves Greater Amount of Water than Fins of Same Size
- Greater Thrusting Power w/Same Effort
- Blade Length: 15" (38cm)
- Weights: 32 oz. (907 g)
- Blade Thrust Surface Area: 120.9 cu. in. (780 cu. cm)
- Available in Multiple Sizes & Colors
- Mares Avanti Quattro+ Open Heel Fin
- MFG 2 Years Limited Warranty

What sizes are available for the Mares Avanti Quattro Fins?
They come in various sizes, typically ranging from Small to X-Large, accommodating different foot sizes and dive boot thicknesses.
How do the four-channel blades improve performance?
The design channels water efficiently, increasing thrust and reducing effort during kicks.
Can these fins be used for snorkeling?
While designed for scuba diving, they can be used for snorkeling, though their size may be more than what casual snorkelers require.
Are the bungee straps adjustable?
Yes, the bungee straps are designed to provide a secure fit and can accommodate various foot sizes.
How should I care for my Mares Avanti Quattro Fins?
Rinse them with fresh water after each dive and store them in a cool, dry place away from direct sunlight.