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Item #:
198728011
Mares Avanti Quattro-Plus Open Heel Fin
Item #:
198728011
XCD 657
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Friday, October 09
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The Avanti Quattro + diving fins exceed the established performance of the traditional model thanks to the use of new materials that optimise efficiency.
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What Stands Out
Ergonomic Design
The Mares Avanti Quattro-Plus fins boast an ergonomic design for superior comfort and efficient propulsion, reducing fatigue during underwater adventures.
Advanced Blade Technology
Equipped with advanced blade technology, these fins enhance thrust and maneuverability, allowing divers to navigate effortlessly through water with minimal effort.
Adjustable Straps
Featuring adjustable open heel straps, the Avanti Quattro-Plus fins provide a secure fit for various boot sizes, ensuring versatile use for both beginners and experienced divers.
Product Details
- The Avanti Quattro + non-vented fin exceeds the established performance of the traditional model thanks to the use of composite materials Tecralene, Thermoplastic Rubber that optimize efficiency. The Avanti Quattro + provide greater responsiveness and thrusting power with an even more attractive look. New bungee straps are provided as standard issue. Straps are equipped with large grasp-loops for easy donning and doffing. Proven Channel Thrust Technology makes the fin versatile and ideal in all diving conditions. The stabilizers improve stability and eliminating ankle twisting phenomena. The anatomical foot pocket conveys more power to the blade. Mares design is inspired by marine mammals. Channel thrust technology maximizes the channeling of water and moves a much greater amount of water compared to other fins of the same size. The result is greater thrusting power with the same amount of effort. Fin is available in multiple sizes and colors. Fin blade measures 15 (38 cm), and weighs 31.75 oz. (900 g) in regular size.
| Shoe size | X-Large |
| Swim fin type | Open Heel Dive Fins |
| Material | Tecralene, Thermoplastic Rubber |
| Brand | Mares |
| Color | Green |
| Features | Extra Flex |
| Age group | Adult |
| Gender | Unisex |
| Dimensions | 28.00 x 9.00 x 5.00 in (71.1 x 22.9 x 12.7 cm) |
| Weight | 5.2 lb (2.36 kg) |
| Has written warranty | No |
| Piece count | 1 |
Who Should Buy?
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Divers Seeking Comfort
These fins provide excellent comfort and fit, ideal for long dives in various conditions.
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Beginners in Diving
The open heel design makes them user-friendly, offering easy adjustment for those new to diving.
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Travellers and Adventurers
Lightweight and compact, these fins are perfect for divers who travel frequently and need portable gear.
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Experienced Divers
Advanced divers may find more specialized fins better suited for performance and technique-focused diving.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the blade length of the Avanti Quattro + diving fins?
Answer: The blade length varies from 37 to 39 cm depending on the size. -
Question:
What is the design of the fins?
Answer: The fins have an open foot pocket and a four ribs design for arching during the fin stroke. -
Question:
What colors are available for the new fins?
Answer: The new fins come in six colors: yellow, blue, black, white, lime, and flamingo.
Mares Editorial Review
The Mares Avanti Quattro-Plus Open Heel Fin is designed for adult divers seeking a reliable and high-performance swim fin. Made from durable Tecralene and Thermoplastic Rubber, this unisex fin features an extra flex design that enhances propulsion and comfort in the water. Specifically designed for X-Large shoe sizes, these open heel dive fins come in a striking green color and measure 28.00 x 9.00 x 5.00 inches, making them a great choice for long dives and various water conditions.
Customer Reviews & Ratings
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Pros
- Extra flex design enhances swimming efficiency
- Made with durable Tecralene material
- Open heel style offers adjustable fit
- Lightweight at 5.2 lb for easy portability
- Ideal for adult divers of all skill levels
Cons
- Not suitable for users with smaller shoe sizes
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XCD 657
Order now and get it around Friday, October 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Hi-flex material optimizes blade's efficiency
- 4 channels for greater thrusting power
- Stabilizing trim tabs
- Increased responsiveness and thrust power
- Proven Channel Thrust technology
- Anatomical foot pocket for more power transmission
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