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Strike V4 Wing
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Thanks to its optimised design and Sail Engineering, the STRIKE is a masterpiece of aerodynamism. This fourth version of our iconic wing has been refined to guarantee new sensations, and hence unforgettable, high-performance sessions.
FULL DESCRIPTION
Our new STRIKE features once more a super intuitive pumping with a certain flexibility that makes it easy to start planing without having to expend a lot of energy or learn a special technique. This STRIKE responds to pumping with immediate power.
We’ve worked on the wing’s balance and aerodynamics to ensure exceptional and superior performance, while maintaining control and precision. This new STRIKE offers an unrivalled smoothness of traction that makes it possible to ride effortlessly, as if using a smaller, very light wing.
The STRIKE’s control throughout the wind range is impressive, allowing you to easily handle gusts. For those who love speed, the wing provides a new “Going Forward” feeling that unlocks thanks to an impressive forward traction delivering fantastic horizontal acceleration.
In the low end, it never seems to suffer from air holes or heading winds, maintaining a constant glide and exceptional upwind abilities.
Thanks to its stiffness, accelerations, and massive pop and hangtime, the STRIKE will also have you hooked on freestyle. For your rotations, the wing turns easily on its own, allowing you to land all your tricks and try out new ones.
This STRIKE is much more than a new model; it’s a perfect blend of performance, a lightweight feel and smooth traction.
Design
The design of the STRIKE has been entirely revised. The central strut is now completely straight, which allows us to better control its deformation and possible twisting, while reducing drag. As a result, the infill is a bit lower and deforms less, and we’ve extended it almost all the way to the back. Our innovative Load Diffuser is reduced for weight gain, especially during freefly.
We’ve also added dihedral angle to improve stability and keep the wingtips out of the water when pumping and riding. The new leading and trailing edge tensions as well as a refined radial cut help keep the profile smooth and stable for incredible performance and control.
The accurate panel layout, precise load management and staggered seams continue to bring exceptional control of the profile, especially in the high end. The use of HITEX on the inflatable structure and TECHNOFORCE™ 52g and 66g on the canopy offer great resistance to elongation, and therefore greater durability and performances. The materials are also perfectly distributed to account for the different tensions, high pressures, and weight distribution in each specific area.
Small radial cuts are implemented on the wingtips and on the back of the strut to spread tensions. Aligning the fibre exactly along the load paths means that stretch can be controlled to a never-before-seen level on a wing. Located on the back of the strut, our Load Diffuser made of overlapping panels of hard Mylar and Dacron further helps maintaining the profile sleek and efficient, leading to the ultimate stability, performances, and longevity.
Thanks to this Sail Engineering and design work, the new STRIKE is an ideal compromise of performance, control, and smoothness. The wing feels stiff enough for any rider to perform and stay in control, but remains at the same time very progressive, offering a gentle and swift forward traction.Handles
The new STRIKE is fitted with our new interchangeable handle system. Soft, hybrid or rigid handles, you now get to customize handles at your preference.
KEY FEATURES
Optimized design for unprecedented performance
HITEX and TECHNOFORCE materials for increased durability
Perfect control of the profile and deformations to guarantee comfort throughout the entire wind range
Unmatched speed and power delivery
“Going Forward” feeling
Impressive pop, hangtime, and upwind performances
Intuitive pumping for easy planing starts
Equipped with our new interchangeable handle system
TECHNOLOGY
SAIL ENGINEERING
Sail engineering is the science of controlling our design and its behavior while flying. These features have been created with one goal in mind: Mastering the kite’s loads to maintain the desired shape for the longest time.
1 – WARP TENSION LINE
Woven fabrics feature a longitudinal 0° yarn (Warp) and a transversal 90° yarn (Weft). Therefore, a fabric has great elongation resistance and strength capacities if you apply tension at 0° or 90° along the yarns. But it will deform and stretch when tension is applied at, let’s say, 45°.
2 – LOAD CONTROL PANELING
When engineering the load control paneling, we make sure that fabrics panels are warp/weft oriented, meaning that the load path runs through the yarns. Fabric and seams are then in the best position to receive tensions and maintain the original kite shape.
3 – STAGGERED SEAMS
Most of the kite’s back lines tension is distributed through the trailing-edge panels and seams. As seams are significantly stiffer than the fabric they join, they tend to strain under loads and therefore deform the profile. The staggered seams break that line of tension by balancing the stiffness between seams and cloth, which helps distribute the load over a wider area and maintain the original shape even under high loads.
4 – FABRIC WEIGHT MANAGEMENT
Our sails feature four different cloth weights, from 52 up to 155gr/m². Sail engineering allows us to control our shape and drive load tensions without using heavy fabrics or bulky designs, therefore we can reduce fabric’s weight and use. It results in a lighter, optimized kite.
HITEX
To meet the specific needs of the development of wings and kites, and to offer a high-performance and durable product without using inaccessible materials, F-ONE has developed HITEX, a new high tenacity polyester. Available in 158g, and exclusively for F-ONE in 178g, this new material is incredibly resistant to elongation and increases the durability of wings and kites.
HITEX is an innovative, high tenacity polyester fibre with an enhanced high-quality weaving and coating that increases the fabrics’ resistance. The 178g is a new weight and perfectly matches the needs of the centre strut and centre of its leading edge. The lighter 158g is used in the leading edge tips.
Used throughout the inflatable structure of the wings and kites and designed to handle the high pressures when inflating, HITEX offers performance and resistance. Thanks to extensive Sail Engineering work, the R&D team has placed each weight of HITEX in different areas allowing absolute control of the shape session after session.
TECHNOFORCE
TEIJIN’s TECHNOFORCE™ is the most reliable high density polyester fabric. Its tear-stopping structure using thin and high-tension yarn makes the fabric ultra-durable.
It has a great proven track record of lightness and durability.
REACTOR VALVE
The reactor inflation valve offers a high flow connection that twist locks the pump hose to the kite for an easy and super-fast inflation and deflation at the push of a button.
It provides a high air flow rate between the struts and leading edge.
- PRODUCT INFORMATION
- FULL DESCRIPTION
- KEY FEATURES
- TECHNOLOGY
- DELIVERY & RETURNS
Thanks to its optimised design and Sail Engineering, the STRIKE is a masterpiece of aerodynamism. This fourth version of our iconic wing has been refined to guarantee new sensations, and hence unforgettable, high-performance sessions.
Our new STRIKE features once more a super intuitive pumping with a certain flexibility that makes it easy to start planing without having to expend a lot of energy or learn a special technique. This STRIKE responds to pumping with immediate power.
We’ve worked on the wing’s balance and aerodynamics to ensure exceptional and superior performance, while maintaining control and precision. This new STRIKE offers an unrivalled smoothness of traction that makes it possible to ride effortlessly, as if using a smaller, very light wing.
The STRIKE’s control throughout the wind range is impressive, allowing you to easily handle gusts. For those who love speed, the wing provides a new “Going Forward” feeling that unlocks thanks to an impressive forward traction delivering fantastic horizontal acceleration.
In the low end, it never seems to suffer from air holes or heading winds, maintaining a constant glide and exceptional upwind abilities.
Thanks to its stiffness, accelerations, and massive pop and hangtime, the STRIKE will also have you hooked on freestyle. For your rotations, the wing turns easily on its own, allowing you to land all your tricks and try out new ones.
This STRIKE is much more than a new model; it’s a perfect blend of performance, a lightweight feel and smooth traction.
Design
The design of the STRIKE has been entirely revised. The central strut is now completely straight, which allows us to better control its deformation and possible twisting, while reducing drag. As a result, the infill is a bit lower and deforms less, and we’ve extended it almost all the way to the back. Our innovative Load Diffuser is reduced for weight gain, especially during freefly.
We’ve also added dihedral angle to improve stability and keep the wingtips out of the water when pumping and riding. The new leading and trailing edge tensions as well as a refined radial cut help keep the profile smooth and stable for incredible performance and control.
The accurate panel layout, precise load management and staggered seams continue to bring exceptional control of the profile, especially in the high end. The use of HITEX on the inflatable structure and TECHNOFORCE™ 52g and 66g on the canopy offer great resistance to elongation, and therefore greater durability and performances. The materials are also perfectly distributed to account for the different tensions, high pressures, and weight distribution in each specific area.
Small radial cuts are implemented on the wingtips and on the back of the strut to spread tensions. Aligning the fibre exactly along the load paths means that stretch can be controlled to a never-before-seen level on a wing. Located on the back of the strut, our Load Diffuser made of overlapping panels of hard Mylar and Dacron further helps maintaining the profile sleek and efficient, leading to the ultimate stability, performances, and longevity.
Thanks to this Sail Engineering and design work, the new STRIKE is an ideal compromise of performance, control, and smoothness. The wing feels stiff enough for any rider to perform and stay in control, but remains at the same time very progressive, offering a gentle and swift forward traction.Handles
The new STRIKE is fitted with our new interchangeable handle system. Soft, hybrid or rigid handles, you now get to customize handles at your preference.
Optimized design for unprecedented performance
HITEX and TECHNOFORCE materials for increased durability
Perfect control of the profile and deformations to guarantee comfort throughout the entire wind range
Unmatched speed and power delivery
“Going Forward” feeling
Impressive pop, hangtime, and upwind performances
Intuitive pumping for easy planing starts
Equipped with our new interchangeable handle system
SAIL ENGINEERING
Sail engineering is the science of controlling our design and its behavior while flying. These features have been created with one goal in mind: Mastering the kite’s loads to maintain the desired shape for the longest time.
1 – WARP TENSION LINE
Woven fabrics feature a longitudinal 0° yarn (Warp) and a transversal 90° yarn (Weft). Therefore, a fabric has great elongation resistance and strength capacities if you apply tension at 0° or 90° along the yarns. But it will deform and stretch when tension is applied at, let’s say, 45°.
2 – LOAD CONTROL PANELING
When engineering the load control paneling, we make sure that fabrics panels are warp/weft oriented, meaning that the load path runs through the yarns. Fabric and seams are then in the best position to receive tensions and maintain the original kite shape.
3 – STAGGERED SEAMS
Most of the kite’s back lines tension is distributed through the trailing-edge panels and seams. As seams are significantly stiffer than the fabric they join, they tend to strain under loads and therefore deform the profile. The staggered seams break that line of tension by balancing the stiffness between seams and cloth, which helps distribute the load over a wider area and maintain the original shape even under high loads.
4 – FABRIC WEIGHT MANAGEMENT
Our sails feature four different cloth weights, from 52 up to 155gr/m². Sail engineering allows us to control our shape and drive load tensions without using heavy fabrics or bulky designs, therefore we can reduce fabric’s weight and use. It results in a lighter, optimized kite.
HITEX
To meet the specific needs of the development of wings and kites, and to offer a high-performance and durable product without using inaccessible materials, F-ONE has developed HITEX, a new high tenacity polyester. Available in 158g, and exclusively for F-ONE in 178g, this new material is incredibly resistant to elongation and increases the durability of wings and kites.
HITEX is an innovative, high tenacity polyester fibre with an enhanced high-quality weaving and coating that increases the fabrics’ resistance. The 178g is a new weight and perfectly matches the needs of the centre strut and centre of its leading edge. The lighter 158g is used in the leading edge tips.
Used throughout the inflatable structure of the wings and kites and designed to handle the high pressures when inflating, HITEX offers performance and resistance. Thanks to extensive Sail Engineering work, the R&D team has placed each weight of HITEX in different areas allowing absolute control of the shape session after session.
TECHNOFORCE
TEIJIN’s TECHNOFORCE™ is the most reliable high density polyester fabric. Its tear-stopping structure using thin and high-tension yarn makes the fabric ultra-durable.
It has a great proven track record of lightness and durability.
REACTOR VALVE
The reactor inflation valve offers a high flow connection that twist locks the pump hose to the kite for an easy and super-fast inflation and deflation at the push of a button.
It provides a high air flow rate between the struts and leading edge.
Life is complicated enough, so we've made returning items as simple as possible for mainland UK. Head to your account and click the link for returning items and we'll take it from there. For exchanges, simply select "refund" and re-order the required item again. We'll refund the very moment it's returned to us.
For NI, Channel Islands, Europe and Rest of World, you the customer will need to return the item to us as collections are not possible.
For item's where we've made a mistake or the item is faulty - we'll refund all postage costs on receipt of postage receipt and dispatch replacements items FOC. For items simply no longer required or where you the customer has ordered the incorrect size or product, return postage will not be refunded and dispatching out will be chargeable.

Let customers speak for us
from 127 reviewsAfter purchasing this wing earlier this year it has noticeably made tacks so much smoother and overall upgraded my riding. I bought the 3.0 and 5.0 metre and my 3.0m flies very well in both underpowered and overpowered conditions
I purchased the Unit SLS 2025 wing earlier this year and it has made tacks so much smoother and upgraded my riding. I also bought the Duotone Carve 3.0 D/LAB 2025 with the 800 front wing and once again it’s been a game changer, having a great amount of glide which works perfectly for both wingfoiling and kitefoiling!
All thanks to the H2O team that always have loads of knowledge, passion for watersports and go above and beyond!
Preferring not to throw away my (now discontinued) North Red boom which had a broken cuff, I called H2O to see if there was any way to salvage it. I spoke with Matt who was very knowledgeable and helpful but came off the phone somewhat resigned that I might not be able to get the part. However to my surprise a little while later I was blown away (with a force 5) when I got a call to tell me he’d sourced one for me. And here I am now, a week on, with all the bits I need to get back on the water; whoever said people don’t have time to help others! So the moral of this story is have a little faith and try H2O!
Preferring not to throw away my (now discontinued) North Red boom which had a broken cuff, I called H2O to see if there was any way to salvage it. I spoke with Matt who was very knowledgeable and helpful but came off the phone somewhat resigned that I might not be able to get the part. However to my surprise a little while later I was blown away (with a force 5) when I got a call to tell me he’d sourced one for me. And here I am now, a week on, with all the bits I need to get back on the water; whoever said people don’t have time to help others! So the moral of this story is have a little faith and try H2O!
Ordered a 1350 Glide 2.0 to progress on to from my 1750 aero free. Being a heavier rider I've found it's now my go to foil wing, initially a bit harder to get on the foil compared to the aero free but once up it feels completely effort less! Thanks to the team for getting me sorted out 🤙
James, Matt and the H20 Team are absolute gurus of the water sports industry, friendly, helpful and knowledgable. They will always give the right advice and come up with superb deals and first class support, thanks guys for always helping me to make the right decisions over the last 20 + years!
My new mast arrived from H20. Sports and it was so worth the wait. You immediately notice how much stiffer it is compared to the v1 carbon version when riding. The foil feels more responsive and direct .It also glides longer in transition s and riding bumps.
Its well worth the upgrade in my opinion.
I bpught this wing to replacr my Unit 5.5 m wing for tje summer breezes as i never liked using big wings. This wing is really powerful in the low end and allows you to pump really efficiently to get on foil with a bit of technique.
You can size down by half a metre with this wing compared to a Unit.
Its still fast and so good iwhen you roll into a tack.
Perfect quiver would be a 3 m , 4m & a 5 m in the Float for all conditions.
Its a great price too as lower than Dlab and SLS wings but with great performance.
As one of the H2O riders I have really enjoyed the variety of kit H2O have available. Including the Duotone sky surf 35Ltr which quickly become my favourite board because of its shorter and thicker shape while being low in litres it still allows me to get it out the water in some lighter winds. However it comes into its own when the wind is strong and the waves are pumping with its incredible manoeuvrability. Paired with the Duotone units (that are light weight and precisely balanced) wave riding is a dream.
I've been one of those riders who thought one board was enough. Turns out a downwind board has opened up so many more days on the water. I cant believe how easy this beast gets going in 6 knots. I use my 8' board with the 1100 and 1595 Duotone Glide. It's like a whole new sport. Whilst I've tried paddling up, I think I'll stick to winging for now (although can't wait to try the Stash Parawing).
Lots of the benefits of the DLAB Unit but without the price tag. Strong, light, and powerful. It's been great in all conditions, handles really well when over powered. I bought the 3.5, 4.5 and 5.5 to cover all eventualities. Personally I prefer the handle option which works really well with my harness. Matt and the team really helpful in deciding on the sizing.
I absolutely love my 65L/4'9" Sky Style SLS Wing Board. I'm about 88kg and it suits me for most conditions. Easy planing, great in waves, sold for jumping. Incredibly light, especially when paired with a DLAB Carve 800 foil and mast, which makes it a great overseas travel option too. Carbon finish and colours look great (picture on website doesn't do it enough justice). Not a big fan of the front foot straps overlapping but going to put the new v-strap on which will sort this.
I usually go for the DLAB or SLS Concept Blue Units but this wing has had great reviews so thought I'd give it a try. Great power delivery and handling, really light weight but solid construction. The wing’s dihedral and tension profile give amazing flight balance so although designed for wave/downwind, I think this wind would suit all levels. Bought teh 5m for the summer but bought a 4 ready for the winter swell.
The 2025 Unit is a good allrounder fast, stiff & light wing.
I prefer to size down my Unit as they are really grunty wings.
They also have great top end aswell and the white colourway looks cool.
I have ridden the Skybrid SLS 70 litre and its a great hybrid board between a short wave freesyle board and a mid length shape.
Easy to get up though its narrower than my previous boards and does require a little more effort.
The big advantage is the early planing speed to get on foil and the glide.
Its a good allrounder in waves and flat water.