Mares Avanti Quattro 4X
£197.00
The Avanti QUATTRO 4X is the long-awaited evolution of the legendary Avanti Quattro+. Designed for divers of all levels, this open-heel fin combines comfort, power, and precise control. Whether you prefer flutter, frog, or back kicks, the Avanti QUATTRO 4X delivers smooth, efficient propulsion with minimal effort.
Its construction merges Mares’ proven technologies with innovative refinements to improve performance in every underwater scenario.
Mares Avanti Quattro 4X
The Avanti QUATTRO 4X is the long-awaited evolution of the legendary Avanti Quattro+. Designed for divers of all levels, this open-heel fin combines comfort, power, and precise control. Whether you prefer flutter, frog, or back kicks, the Avanti QUATTRO 4X delivers smooth, efficient propulsion with minimal effort.
Its construction merges Mares’ proven technologies with innovative refinements to improve performance in every underwater scenario.
Key features:
• Three-material construction for performance and comfort:
The entire fin is made from three different materials. This combination allows for a flexible yet responsive blade that maximizes thrust while reducing fatigue. The blend of materials is carefully chosen to balance power, durability, and diving comfort.
• 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.
| Colour | Black-Black/Yellow Fluo, White-Black/Blue, Orange-Black/Dark Grey, Black Antracite-Black/Dark Grey |
|---|---|
| Fin Size | S, R, XL |
Delivery Information
FREE DELIVERY:
Free delivery on all online orders over £75.00 after any discount in one single purchase to UNITED KINGDOM MAINLAND ONLY. (This excludes Northern Ireland, Northern Scotland and Highlands & Islands.). It also excludes posted gift vouchers of any value. If you want a printed voucher instead of a E-voucher, then the cost to post is £5.95, or select click & collect and pick up the voucher during our opening hours. Orders placed after 2.30pm, will go out the next day.
This offer excludes large items (Kayaks, SUP,canoes, waterski’s) and hazardous products, life rafts, distress flares, electronics.
Free delivery orders in stock have an estimated delivery time of 4-5 days. If some of the items you have ordered, are not in stock this means you might need to wait a little longer.
For orders under £75.00, small parcels are charged at £5.95 2/3 working days or Get it faster delivery at £8.50. Get it faster delivery cannot be guaranteed to outline districts; Northern Ireland, Northern Scotland and Islands.
Get It faster:
Orders received before 1pm Monday to Friday should be dispatched the same day provided we have your items in stock. Orders received after 1pm on Friday and over the weekend, will be dispatched on Monday. Items ordered over a Bank Holiday will be dispatched on the next working day.
Signed For Items:
All orders over the value of £20.00 must be signed for on receipt and cannot be left without a signature. If prior notice is given, items can be left with a neighbour or in a safe place. If you are not at home when the courier delivers, they will leave a card so you can contact them and arrange a convenient delivery time.
Lifejackets and CO2 Canisters:
These can only be sent by courier.
Sale of Knives:
In accordance with the United Kingdom Law (The Offensive Weapons Act 1996), we are unable to sell knives to anyone under 18 years of age.

Regulator Accessories