



Fourth Element Tech Fins - Black
A Fourth Element Tech Fin is a classic vented fin, redesigned to maximise performance. Utilising natural rubber in a unique density gradient, this fin delivers a comfortable foot pocket combined with optimised stiffness for finning performance.
Size
Dispatched 2 to 5 days
Fourth Element Tech Fins - Maximised Performance
The Fourth Element Tech Fin is a classic vented fin redesigned to maximise performance. This fin provides a comfortable foot pocket by utilising natural rubber with a unique density gradient. Paired with optimised stiffness, these fins offer superior finning performance underwater.
Fourth Element Tech Fin Key Features
- Wider blade, shorter length
- Hydro-flow vents
- Turbulence disruptors
- Strengthening ribs
- Stiffening lateral rails
- Slightly negative buoyancy
- Stainless steel spring strap
- Natural rubber heel guard
- Soft foot pocket
The Fourth Element Tech Fin's vented design allows water to flow along the blade, minimising drag and fatigue. Furthermore, the stiffening rails and ribs ensure that the fin's blade slices through the water to optimise the return on effort.
Crafted with technical divers in mind, the Tech Fins are slightly negatively buoyant, making them an excellent choice for divers of any skill level looking for a high-performance rubber fin.
The wider blade offers manoeuvrability without sacrificing the power available when required. Likewise, the shorter length of these fins enhances agility and makes storing them for transport more convenient.
The spring straps, featuring comfortable heel pads, keep the feet securely in place. These straps can be easily removed and replaced with everyday tools if necessary.
The Fourth Element Tech Fins come with a hanging/carrying strap that can be used to attach them to a BCD or harness for easy transport. This allows both hands to remain free for climbing ladders or carrying additional gear.
This fin's natural rubber material is highly durable, and all its components are recyclable at the end of their lives.
- Natural rubber heel strap
- Stainless steel spring strap
- Soft foot pocket
- Hydro-flow vents
- Turbulence disruptors
- Strengthening ribs
- Stiffening lateral rails
Size | UK | US | EUR |
M | 4-7 | 5-8 | 36-41 |
L | 8-10 | 9-11 | 42-44 |
XL | 10-12 | 11-13 | 44-46 |
XXL | 12-14 | 13-15 | 46-48 |
SHIPPING:
We aim to dispatch all in-stock items within 2 working days but will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information on delivery terms and returns.
Our current shipping rates are as follows:
• UK mainland orders £45 and over: FREE
• UK mainland orders under £45: £4.90 Fixed Rate
• Scottish Higland and Islands & Isle of Man: £9.90 Fixed Rate
• Channel Islands & Northern Ireland: £14.90 Fixed Rate
• European Union: £13.90 + 5% of order value (maximum £30)
• Rest of the World: £19.50 + 8% of order value (maximum £55)
• BFPO Post Codes: £20
INTERNATIONAL EXCEPTIONS:
For international orders containing weights, cylinders (excluding suit inflation bottles) and Suex scooters please contact us in advance before placing your order.
These products are not included in our global max-capped shipping rates and are only shipped outside of UK mainland after freight cost is calculated based on total weight, dimensions of parcel, location of delivery and the courier service used. We will let you know what this cost will be before processing any order.
All cylinders we ship within and outside of UK mainland are filled and tested on site before being emptied for dispatch. Cylinders shipped outside of the UK will be empty and will also have their valves removed, requiring reassembly after you receive delivery. Twinset manifolds and bands will also be removed and dispatched together with the cylinders for safe global shipping.
RETURNS & REFUNDS
We offer a 30 day return for any product sold under our Returns & Refunds Policy Please contact us before any return with your order number and date details. Receive our Returns Authorisation Form and instructions and enclose them with your return to expedite a refund. Detailed information is available in our Returns & Refunds Policy.
Email us at sales@dirdirect.com or call us on +44(0)1305 824 555
Note that all returned items are shipped at the customer's own risk and remain the customer's property until received by Underwater Explorers, so please ensure they are packaged well and use reliable postal services with tracking facilities. The goods will be inspected on arrival.
Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges i.e. Free shipping for orders £45 and above) the UK shipping rate may be deducted from any UK mainland refund unless linked to a fault/defect claim.
Please contact us with your order number and name before sending any returns to:
Underwater Explorers – Returns
Unit 1, Maritime Business Centre
Mereside, Portland
Dorset, DT5 1FD
United Kingdom
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information.