- Size Guide
- Delivery & Returns
The Mares Avanti Quattro has been loved by every diver from instructors through to newcomers for over 20 years. Ask any instructor what his favourite fins are, and he will tell you the Mares Quattro's.
SPECIAL OFFER: For a limited time only get 25% off a spare pair of Mares Bungee Straps. Just add the fins and the bungee straps to your basket and the straps will be automatically discounted.
But in recent years the newer technology in some other competitors had left them behind in terms of weight versus performance - but not any more!
When you have a fin that is so right then the only thing to do with it is make it lighter so that we can take them on holiday with us!
The Mares Avanti Quattro Plus Fins feature their Channel Thrust technology for maximum efficiency.
They now come with a bungee strap as standard and weigh half as much as the old version! If you want power, performance, manoeuvrability and the ability to frog kick all at a great price - then look no further!
- Bungee strap
- Hi-flex material optimises blade’s efficiency
- Four channels for greater thrusting power
- Stabilising trim tabs
|Blade:||38cm (size R)|
|Weight:||0.9kg (size R)|
|Blade Thrust Area:||780cm² (size R)|
Use this size guide to find the most appropriate size for your Mares Fins. Please contact us if you have any questions or require further assistance with sizing.
Open Heel Fins
|Fin Size||UK Shoe Size||EU Shoe Size|
We offer free tracked UK standard delivery on orders over £30.
Standard UK delivery is from £3.50 for orders under £30 and sent using Royal Mail untracked First Class delivery. Order by 2pm on a working weekday, and we will aim to dispatch the same day.
Next Working Day for the UK is from £6.50.
International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.
Estimated delivery times are shown during checkout and reflect your chosen delivery method
If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!
Mike's Dive Store offer an extended returns policy of 30 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!
Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we special order them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.