2025 Severne Blade Windsurfing Sail – Anthracite 3.7 – 4.2 and 5.7
Price range: £595.00 through £689.00
BLADE _CONTROL ORIENTED WAVE
The Blade has defined the 5-batten wave sail category for over 20 years. The 025 edition continues to upgrade and polish this proven performer.
Delivering dependable performance across the widest possible wind range, the Blade offers the perfect blend of power and control.
The Blade’s superiority is evident in its construction. Utilizing advanced materials, it outperforms 4-batten wave sails in weight while providing the confidence boost for anything from triple loop attempts to onshore wave riding.
The 025 Blade utilises XFusion technology. By ultrasonically welding foot panels, we’ve eliminated the need for stitching. The result? A lighter, more responsive sail with enhanced durability. This revolutionary technique is a direct evolution of the CarbonFusion technology used in our PRO models, now accessible to a wider range of sailors.
Both Blade and BladePro are developed on an identical platform. The PRO construction offers the ultimate experience while the Blade replicates the dynamic performance in a more accessible construction.
SEVERNE’s proprietary GRADIENT PANEL TECHNOLOGY is at the heart of both Blade and BladePro. This innovative approach logically reduces weight, increases strength, and controls stretch. The result is direct power transmission and increased longevity.
The Blade features quality materials including VX2, SpiderFibre, and eM4. The BladePro is crafted in CARBON FUSION.
Total Control. The Blade is the control-oriented wave sail for any conditions.
/ 5 BATTEN DESIGN
/ XFUSION TECHNOLOGY – WELDED FOOT PANELS
/ 100% X-PLY
/ DEVELOPED WITH SCOTT MCKERCHER AND PHILIP KOSTER
SIZES 3.0 / 3.3 / 3.5 / 3.7 / 4.0 / 4.2 / 4.5 / 4.7 / 5.0 / 5.3 / 5.5 / 5.7 / 6.2 / 6.7
TECHNOLOGY
VX2
/ MATERIAL VX2 is a vertically oriented X-Ply featuring increased fibre density for stability and control, reduced film thickness for less weight, and our proven scrim layer for dependable durability. The 2 signifies the film thickness in mil./ ADVANTAGES. VX2 laminate significantly reduces deformation in the sail compared to eM3 material. The vertical stretch has been reduced by more than 20% whilst the horizontal stretch characteristics have increased fractionally to enhance the elastic springy feel that has defined the SV wave sails.MORE STABLE. MORE DURABLE. LESS WEIGHT.
SPIDERFIBRE
A web of fibreglass filament that disburses loads across seams and throughout the body of the sail. By using stronger, lighter fibres and reducing sail patching, we can measurably reduce weight and swing weigh and at the same time, increase strength.
EM4 HIGH LOAD LAMINATE
Based on the proven eM3 platform, the high load eM4 material features twice the amount of X-Ply fibre and increased film thickness to maximise durability. This new material allows weight reduction whilst maintaining puncture resistance and tear strength. Used in the lower impact zone in the sail.
MOLDED SOFT EDGE
With recessed grooving, covering any vulnerable stitching the moulded soft edge encloses the hard edge long the foot of the sail and protects the stitching from wear along the board non-skid.
GRADIENT PANEL TECHNOLOGY
Corners have overlapped panels which reduces the amount of patching. At the same time, these overlapped areas extend into the body of the sail so it transitions the load much better, will be less stretched over time. It’s a more stable way of building sails.Rather than a single curved luff panel, the Blade uses separate panels that radiate out of the head and tack corners. This perfectly aligns the sail material with the direction of load. Previously the curved panel would have bias stretch in all the wrong places. Direct transmission of power. Increased longevity. Total Control.
THERMOFORMED TACK FAIRING
Protects your board from impact and neatly covers the foot detailing. It incorporates the rope stash pocket for easy storage of your downhaul rope.
3&4 ROLLER TACK PULLEY
Roller tack pulleys are matched to the sails downhaul requirements and aligned for friction free downhauling and threading ease. Rig your sails with the Severne Hardware Division extensions for function and simplicity.
GRADIENT PANEL TECHNOLOGY
With the new GRADIENT PANEL TECHNOLOGY improvements are obvious. Lighter weight and better stability.
Using the new GRADIENT PANEL TECHNOLOGY. Corners have overlapped panels which reduces the amount of patching. At the same time these overlapped areas extend into the body of the sail so it transitions the load much better, will be less stretch over time. It’s a more stable way of building sails.
The GRADIENT PANEL TECHNOLOGY logically reduces weight, increases strength and controls stretch. Overall weight is reduced but the more significant improvement is the feel – quicker reacting and lighter feel.
Rather than a single curved luff panel, we use separate panels – split luff – that radiate out of the head and tack corners. This perfectly aligns the sail material with the direction of load.
Previously the curved panel would have bias stretch in all the wrong places. Direct transmission of power. Increased longevity.
| 025 Blade | Luff | Boom | Battens | Weight | Weight Pro | Head | Mast | Enigma Boom | Boom | Extension |
|---|---|---|---|---|---|---|---|---|---|---|
| 3.0 | 344 | 140 | 5 | 2.18 | 2.18 | ADJ 11CM | RDM BLUE 340 | Enigma 140 | METAL 140 | Cyclops 24 |
| 3.3 | 341 | 141 | 5 | 2.16 | 2.16 | FIXED | RDM BLUE 340 | Enigma 140 | METAL 140 | Cyclops 24 |
| 3.5 | 352 | 146 | 5 | 2.24 | 2.24 | FIXED | RDM BLUE 340 | Enigma 140 | METAL 140 | Cyclops 24 |
| 3.7 | 369 | 148 | 5 | 2.34 | 2.34 | FIXED | RDM BLUE 340 | Enigma 140 | METAL 140 | Cyclops 36 |
| 4.0 | 376 | 150 | 5 | 2.42 | 2.42 | FIXED | RDM RED 370 | Enigma 140 | METAL 140 | Cyclops 24 |
| 4.2 | 385 | 154 | 5 | 2.49 | 2.49 | FIXED | RDM RED 370 | Enigma 140 | METAL 140 | Cyclops 24 |
| 4.5 | 404 | 157 | 5 | 2.64 | 2.64 | FIXED | RDM RED 370 | Enigma 140 | METAL 140 | Cyclops 36 |
| 4.7 | 406 | 160 | 5 | 2.68 | 2.68 | FIXED | RDM RED 400 | Enigma 150 | METAL 150 | Cyclops 24 |
| 5.0 | 414 | 164 | 5 | 2.78 | 2.78 | FIXED | RDM RED 400 | Enigma 150 | METAL 150 | Cyclops 24 |
| 5.3 | 423 | 168 | 5 | 2.86 | 2.86 | FIXED | RDM RED 400 | Enigma 150 | METAL 150 | Cyclops 24 |
| 5.5 | 429 | 170 | 5 | 2.95 | 2.95 | FIXED | RDM RED 400 | Enigma 150 | METAL 150 | Cyclops 36 |
| 5.7 | 433 | 171 | 5 | 3.02 | 3.02 | FIXED | RDM RED 430 | Enigma 150 | METAL 150 | Cyclops 24 |
| 6.2 | 455 | 174 | 5 | 3.18 | 3.18 | FIXED | RDM RED 430 | Enigma 150 | METAL 150 | Cyclops 36 |
| 6.7 | 462 | 183 | 5 | 3.31 | 3.31 | FIXED | RDM RED 430 | Enigma 150 | METAL 150 | Cyclops 24 |
CLICK AND COLLECT:
- If you are located in the UK at the checkout you will be able to select to collect from our Store in Gosport.
COURIERS WE USE:
- Royal Mail for small and medium parcels
- Parcel Force for medium items like kites, harnesses and iSUPs
- UPS, DHL & Parcel Force for larger items like booms masts and boardLarge items such as boards, booms and masts will be delivered in 3-5 days as bigger vehicles are required by the couriers and can induce delays.
DISPATCH: All items are dispatched from our Gosport Store and will experience a 24hr delay where we are closed on Tuesdays. Any orders taken after 1pm on Friday and over the weekend will be dispatched on Monday.
EU and Worldwide Postage: EU and Worldwide items are priced without VAT. Our webstore is not setup for orders outside the UK but if you would like to purchase from us please email us with your details and we will reply with a postage quote. Payment is required by Bank Transfer.
RETURNS: Use the address below for returns. If a refund is required we will refund only the value of the item(s) and not the postage. Returns must be made within 14 days unless the item is deemed faulty. Please include the original shipping label as this will have the order reference and you name on it.
RETURNS ADDRESS:
Andy Biggs Watersports
103 Bury Road
GOSPORT
PO12 3PR
DAMAGED ITEM: If an item is damaged in transit you must notify the us immediately upon delivery and let us know as soon as you can.
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