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By Severne

Severne S-1 Windsurf Sail (2026)

£659.00 - £829.00
Shipping calculated at checkout.

Prices include VAT (If purchasing outside the UK - please select delivery country for accurate pricing exc. VAT)

Availability: No Stock - Available To Order or Call for further information
SKU: 4002260001011
Color: CC2 (Green)
Size: 3.0
Regular price £659.00
Regular price £659.00 Sale price £659.00
Regular price £659.00
Regular price £659.00 Sale price £659.00

S-1 – Manoeuvre Oriented Wave Sail

Maximum Maneuverability. Maximum Performance.

The S-1 is a high-performance 4-batten wave sail built for pure manoeuvre-driven windsurfing. Lightweight, flexible, and incredibly responsive, it delivers explosive release and spring-loaded drive exactly when you need it.

If you want a sail that reacts instantly, stays balanced in your hands, and accelerates through every turn — the S-1 is your ultimate power source.


Spring-Loaded Performance

The defining characteristic of the S-1 is its dynamic flex. It feels like a loaded spring — storing energy through bottom turns and releasing it with precision through top turns, aerials, and critical manoeuvres.

Updated with the latest DirectConnect and CarbonFusion technologies, the S-1 amplifies responsiveness and improves load transfer, making it one of the most efficient wave sails on the market.


Ultra-Light Feel – Beyond Just Weight

One of the first things riders notice is how light the S-1 feels. And it genuinely is lightweight. But beyond the physical weight, the short boom geometry and balanced profile make it feel even lighter in motion.

This creates:

  • Faster transitions

  • Reduced fatigue

  • Greater control in strong wind

  • More freedom during manoeuvres


Advanced Materials for Smooth Power Delivery

The 2026 S-1 introduces upgraded materials for even better performance:

D6 Dacron Luff Panel
Adds elasticity to the forward section of the sail for smoother, more controllable power delivery.

VX2 Body Panels
Stabilise the sail body while maintaining responsiveness and durability.

X-Ply & CarbonFusion Construction with Mono Window
Delivers strength, reduced weight, and excellent visibility.

The result is a consistent and controlled power position between your hands — enough back-hand pressure to drive through manoeuvres, without ever feeling heavy or overpowering.


2026 Upgrades

  • New DirectConnect Carbon Fibre Load Strips

  • HT Webbing reinforcement

  • D6 Dacron luff panel for smoother power

  • Refined 4-batten layout

  • X-Ply & CarbonFusion construction

  • Developed and tested with Jaeger Stone


Designed for All Wave Conditions

The S-1 excels in wave conditions from knee-high surf to serious, overhead waves. Whether you're riding onshore, cross-on, or side-shore conditions, the S-1 delivers precise handling and instant response.

Ideal for:

  • Progressive wave riders

  • Aerial-focused sailors

  • Lightweight and technical wave sailors

  • Riders who prioritise manoeuvrability over locked-in power


Sizes Available

3.0 | 3.3 | 3.6 | 4.0 | 4.4 | 4.6 | 4.8 | 5.0 | 5.2 | 5.6

 

Luff Boom Battens Weight Head Mast Enigma Boom Boom Extension
3.0 340+3(ADJ-HEAD 13) 140 4 2.16 ADJ RDM BLUE 340 RDM Enigma 140 METAL 140 Cyclops 24
3.3 340+3(ADJ-HEAD 3) 144 4 2.15 ADJ RDM BLUE 340 RDM Enigma 140 METAL 140 Cyclops 24
3.6 340+13(ADJ HEAD 3) 148 4 2.33 ADJ RDM BLUE 340 RDM Enigma 140 METAL 140 Cyclops 24
4.0 373 152 4 2.42 FIXED RDM RED 370 RDM Enigma 140 METAL 140 Cyclops 24
4.4 386 154 4 2.53 FIXED RDM RED 370 RDM Enigma 140 METAL 140 Cyclops 24
4.6 399 156 4 2.61 FIXED RDM RED 370 RDM Enigma 140 METAL 140 Cyclops 36
4.8 404 157 4 2.68 FIXED RDM RED 400 RDM Enigma 140 METAL 140 Cyclops 24
5.0 414 159 4 2.76 FIXED RDM RED 400 RDM Enigma 140 METAL 140 Cyclops 24
5.2 421 160 4 2.82 FIXED RDM RED 400 RDM Enigma 140 METAL 140 Cyclops 24
5.6 431 165 4 2.95 FIXED RDM RED 400 RDM Enigma 150 METAL 150 Cyclops 36