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Review Summary
Thermoplastic rubber-Tecralene
Open Heel
15" (38cm) (size R)
120.9 sq. in (780 sq. cm) (size R)
32 oz (907g) (size R)
194151131222
High-Efficiency Mares Quattro 4X Diving Fins
The Mares Avanti Quattro 4X is the evolution of the legendary Quattro+ fins, engineered for divers seeking power, control, and comfort. Designed for all levels, these open heel dive fins perform exceptionally in flutter, frog, or back kick techniques. The fin's flexible, responsive blade and 4-channel thrust system deliver smooth propulsion with reduced fatigue on every dive.
Three-Material Blade with Enhanced Foot Pocket Design
Built with three-material construction, these Mares scuba fins offer a perfect balance of thrust and flexibility. The optimized foot pocket uses soft thermoplastic rubber for fit and stiffened lower support to channel leg energy directly into blade motion. Stabilizing side ribs and overmolded components reduce wobble and enhance precision in movement. Whether in tropical waters or cold dives, these Mares Quattro fins provide unmatched reliability.
Quick-Adjust Bungee Strap and Travel-Friendly Design
The bungee strap system features an anatomical heel pad for added comfort and quick donning, even with gloves. A rubberized anti-slip sole adds safety on boat decks or rocky entries. These high performance diving fins come with a reusable mesh bag, supporting Mares' commitment to reducing single-use plastic while making them ideal scuba fins for travel.
Key features
Optimized foot pocket design
The upper section of the foot pocket is made from soft thermoplastic rubber for a snug and comfortable fit. The lower section is reinforced and extends into the blade, improving stability and ensuring that leg energy is transferred efficiently into forward motion.
4-channel blade for greater propulsion
Four channels along the blade bend and guide water efficiently, increasing thrust and reducing leg fatigue, even on longer dives.
Stabilizing side ribs with overmolding
The side ribs improve blade flex and reduce lateral movement. Overmolding reinforces the ribs and increases the channeling effect while adding a sleek visual finish.
Anatomical heel pad
Reduces stress on tendons and increases comfort. The large loop allows for quick donning and doffing, even with gloves.
Elastic bungee strap with protective cover
Easy to use, adaptable to different foot shapes, and protected to increase durability.
Anti-slip sole
A rubberized grip under the foot pocket ensures a firm hold on wet surfaces, making the fin safer to wear on boats or rocky shores.
Reusable mesh bag
Supplied with a quick-drying carry bag that supports Mares' commitment to reducing single-use plastic.
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