Wing foil Board Inflatable HIPE Lethal








Program
Inflatable wingfoil board that rips in waveriding!
Presentation
The HIPE Lethal is our inflatable board totally dedicated to wave riding!
This is THE maneuverable and responsive performance board for surfing in an inflatable technology. Narrow to glide very early without having to be overpowered or to be used in sinker mode, it flies in three pumping strokes.
This general finesse, also at the nose and tail of the board, keeps it away from the water in radical carves. Fewer touchdowns and less consequence when landing an air for example where it pops back up again without braking.
Tightening turns, hitting the lip, going for airs has never been as intuitive and easy as with the Lethal. On the Lethal you close each carve, attack the whitewater, jump, land clean and manage the repop. Very similar to a rigid board, it enhances fluid and engaged surfing and allows the craziest moves and tricks.
Like all HIPEs in the GONG range, it is the ultimate combination of the performance of rigid boards with the advantages of inflatable ones. Our innovative system of hybrid dropstitch boards with an ultra-rigid carbon plate is an absolute revolution in the world of inflatable foil boards.
This board will be almost transparent under your feet because it makes one with your intentions.

COMPACT OUTLINE
The HIPE Lethal is the narrowest board in our HIPE range.
With a sharp outline, it gains in glide for the takeoff: it’s stunning! It’s less wide than its inflatable counterparts in the range which means more speed on the water, fewer touchdowns, less braking in case of contact with water and more control in extreme angles.
ROCKER
The nose’s lifted rocker enhances comfort, while the nearly flat tail section maximizes glide for a windsurf-like planing start. It delivers effortless water glide before takeoff. Re-engaging on the wave is seamless—whether for pro riders landing big airs or for those learning intimidating moves like a re-entry into whitewater : the board settles on the water at the perfect moment, locking in a controlled descent. The new Lethal nails it.
RIGID TAIL RAIL
To improve takeoff, our designers have developed a rigid rail at the board’s tail. It enables a clean release of water flow at the hull’s end, enhancing glide before takeoff and boosting acceleration. Less pumping, earlier flight.
Inspired by the refined tails of our rigid wingboards with sharp edges, this upgrade pushes the HIPE even closer to the feel of rigid boards.
ROUND TAIL
A round tail for maximum glide, minimum bulk for smooth turns, and explosive repop.
RAILS
The HIPE Lethal’s round rails and thick tail enhance glide before takeoff. Smooth re-launch, instant acceleration when it’s time to take off again—it’s effortless and just as fast as a rigid board. Seriously impressive.
NOSE
Its rounded point nose and compact length make it highly responsive in direction changes, such as top turns. And in jumps, its reduced dimensions allow for all kinds of tricks.





Technical sheet
Wing foil Board Inflatable HIPE Lethal 4'7 / WHITE
Shape :
Rocker: tight and almost flat on the rear third to maximize glide for a windsurf-type planing start, raised at the nose for forgiveness in surfing.
Rails: round because they are inflatable, and sharp rigid gliding reinforcement at the tail.
Volume: homogeneous distribution for maximum balance on or under water.
Outline: The narrowest HIPE in the range, sharpened, it has incredible glide at take-off for a small board.
Tail: a round tail for even more glide, minimal bulk in turns and explosive repop.
Nose: the nose is rounded but thin to boost maneuverability and limit bulk.
Buying guide
For whom?
This is clearly the inflatable board for those who want to maximize the potential of wing foiling in surfing.
You need a good level and sufficient physical condition to benefit from the HIPE Lethal.
For what?
The HIPE Lethal is a pure wave riding board, with the advantages of inflatable technology.
It's our narrowest HIPE in the range so it's great for surfing and perfect for jumping but it also has fantastic high speed control.
Which size?
The HIPE Lethal is the perfect board for wave riding. Intended for experienced users, you can adapt it to your needs by choosing the right volume for you:
Comfort
You should take a volume that’s sufficient to float without difficulty, about your weight + 20 or more = volume of the board.
Example: I weigh 75kg + 20 = 95L to float easily. Which means that with 95L and above I will be very comfortable, provided I have a good level in wing foiling.
Sport
You can also go for a lower volume to gain responsiveness. You need a very good level and should want maximum responsiveness to go to negative volumes (in other words: weight > volume).
Up to your weight – 15 = volume you can still start on your knees by leaning on the wing that sits on the water.
- Example 1: I weigh 75kg = 75L to keep it simple with a close to negative volume. Which means that with 70L my board will sink slightly when at a standstill and I should be precise and sporty each time I start.
In competition, our Team uses between 10L and 15L less than their weight on their rigid boards. To date, this is the compromise that offers them the most performance because it boosts responsiveness and secures receptions. This rule also applies to inflatables.
- Example 2: I weigh 75kg and I take 65L to sub-liter without switching to the pure sinker. Which means that with 65L my board will partially sink when at a standstill and I will have to be very precise and sporty each time I start.
Which quiver mates?
The HIPE Lethal is THE inflatable wing board par excellence for wave riding. It will take a big place in your waverider quiver. For lighter sessions, the HIPE Diamond or the Cruzader will be a good complement, while maintaining the same level of performance.
You can of course complete it with a range of stand up paddleboards without foil. And surfboards for days when the waves are unsuitable for foiling.
Which shape?
The concept of each board of the range can be summed up very simply:
HIPE FIRST: The perfect inflatable foil board for starting out and progressing strapless.
HIPE LEARN: The inflatable board for learning—stable on the water, ideal for first flights, and SUP foil compatible.
HIPE PERF: the inflatable board with 95% of the performance of rigid boards in an easy and scalable shape.
HIPE FREEFLY: the best strapless inflatable foil board.
HIPE STUNT: the inflatable board for surfing/freestyle scoring.
HIPE LETHAL: the must-have inflatable board for wave riding.
HIPE DIAMOND: mid-length with the glide of a downwinder and the handling of a compact board.
HIPE CRUZADER: the inflatable “downwinder” for the highest performance in light wind winging and obviously in DW.
ZUMA: the easy rigid board for SUP foiling and wing foiling, and with good performance.
LANCE: the compact Zuma, with great lateral stability, ideal for beginnings in wing foiling.
CRUZADER POINT: fantastic in SUP downwinders, pumping on the flat, but also in light wind conditions for wing foiling, freefly, surfing, etc…
CRUZADER DIAMOND: compact and easy to paddle shape for downwind SUPing. In wing foiling it’s ideal for light wind conditions, surfing and downwinders.
FLINT: high performance in SUP foiling, really cool for wing foiling because it is simple, stable and efficient. All in one.
MINT: absolute efficiency and ease thanks to its glide. A first-class wing board for take offs in a versatile shape geared towards surfing and freeride.
LEMON: top-notch responsiveness and liveliness in surfing, high performance in freestyle, great stability and lots of glide.
STUNT: 100% surf-freestyle. Great maneuverability. Instant take offs and re-pops.
LETHAL: Absolute surfing radicality for a magical ride in all types of waves.
Which foil wings?
Our V3 foil range is now divided into 3 families:
Perf Series for progression.
Team Series for performance.
Team Pro for competition.
For experienced riders:
In the Team Series V3, here are our suggestions in line with the HIPE Lethal program:
Curve H: Designed for carving, with a moderate + ratio and excellent control in all conditions. Ideal for freeride and waves, offering forgiveness and comfort.
Fluid H: A radical surf foil with great glide and high responsiveness, perfect for committed surfing. Excellent top speed in surf and the ability to throw sharp snaps and slashes.
Veloce H: A foil focused on glide and speed, with a high ratio for amazing glide while maintaining good rail-to-rail maneuverability. Perfect for freefly, surf, and light winds.
For pros:
In the Pro Team Series V3 range: ultimate, high-performance, and ultra-fast wings. The Ypra are simply the wings used by our Team Pro in the World Cup.
At this level, each rider will adapt their gear to their needs. It’s important to keep in mind that wingspan plays a crucial role when riding high ratios. The glide is fantastic, but be cautious not to compromise maneuverability and rail-to-rail precision by choosing larger sizes if you’re after a sharp drive. This is why even pros don’t always ride high-ratio wings!
The size of the front wing, especially its surface and volume, affects the speed/lift balance. The smaller the wing, the faster you'll be, but the less comfortable you'll be at low speeds. The larger the wing, the sooner you'll fly, but you'll face trade-offs in maneuverability and maximum speed.
General information on the choice of stab sizes:
The preferred size will depend on your foiling discipline, your level, your weight, the conditions of your spot but also your front wing.
A larger stab will make take-off easier because the foil will generate a significant torque which will tend to give it a significant angle of attack. This also implies more front foot pressure.
A smaller stab will be more technical on takeoff but will boost speed and maneuverability. We also lose some front foot pressure, which means having to move the foil forward in the boxes to regain this stability.
Always adjust the size of the stab to the size of the front wing to obtain a balanced flight and functioning harmony between these two components.
For more details, check out the article on the V3 foil range and a specific size guide for each foil on its product page. We still provide some tips below.
Which foil mast?
During your first sessions, you can reassure yourself with a short mast (65cm). Falls on the first flights will be less impressive. But apart from when launching, you will have everything to gain with a long mast (85cm and more).
More length = more headroom = easier = more efficient.
In choppy water, in transitions, in sluggish waters, a large mast will be ten times more pleasant. It will save you from touchdowns and give you the necessary height margin in all your actions.
In pure Race, of course, the must-have is the 107 cm HM mast. Absolutely magical. But the 95 cm aluminum or 92 cm HM are also fantastic.
For Freerace, a long mast is essential. It’s not more difficult and will make fast tacks easier.
In Freeride, we often seek simplicity and versatility. The 85 cm is a great choice. The 92 cm is for those who want more flexibility.
In Freestyle, we recommend 85 cm to maintain a dynamic and controllable rail-to-rail.
In Surf, we prioritize radicality and control, so the 85 cm is ideal. But in solid waves, the 92 cm will give you more room to apply huge angles without dramatically stalling at the bottom, for example.
Lastly, remember that a 1.5° rake shim under an 85 cm mast will give you the same nose-up margin as a 92 cm. It’s the ultimate hack.
To sum up, for waves, freestyle, and even for beginners and progression, an 85 cm mast (V2 or HM depending on your budget) is perfect. Easy to get into the water, simple for rail-to-rail transitions, it’s perfect.
A 92 cm mast or larger will be aimed at racing, providing more stability at high speeds in choppy conditions, but with less maneuverability.
Positioning of the foil?
For GONG foils, place the top plate in the center of the US rails to start and move it forward a few centimeters when you get into transitions (a sign of good progress).
The more you move it forward, the more the board will pitch nose-up. The more you move it backwards, the more the board nose-dives.
Be careful not to move it too far forward. We often tend not to let their back foot work, especially when we come from kite foiling. However, moving the foil back a little, forces more weight on the back foot and gives a more harmonious attitude and reduces effort.
Which accessories?
Safety is crucial in all board sports, and even more so with foiling.
Wing leash is a not an option. Without it, your wing can drift dozens of meters away in seconds, stopping only when it crashes into something—usually with damage.
A board leash is crucial, particularly when starting out. It keeps your board nearby, giving you a safety float and preventing it from hitting others. Opt for a 6’ leash with at least a 7mm diameter. Inspect it before each session and replace it yearly—it’s your lifeline.
For optimal safety, a helmet and an impact vest are absolute must-haves.
To enhance safety, we’ve created the Bodyguard textile range, designed to reduce the risk of foil cuts. While the danger is always there, it’s even more significant during the learning phase. We strongly advise taking every precaution possible.
Strapped ord strapless? 2 or 3 straps?
In wing foil, riding strapless feels cool and gives you total freedom. But honestly, performance takes a serious hit…
So it’s up to you to decide if sensation takes priority over performance. On a HIPE Lethal, you’ll clearly miss out on a big part of its potential without straps. No question here: it’s straps or nothing.
Front straps give you way more control and significantly reduce the risk of the foil flipping beneath you.
In the waves, it’s obvious—you gain so much with straps, including the back strap. You can save crazy situations just by pulling on your feet. And when it comes to tricks: the range of moves expands drastically with straps. Every jump is possible, and the inflatable’s cushioning is great for the knees ;-)
Good to know:
Never leave your board in the sun—especially an inflatable board, and even more so a black carbon plate, which heats up quickly. Excessive heat can cause delamination!
Be careful when screwing into the foil box. If you go too deep, you’ll pierce the inflatable shell. We supply closed US box inserts, but caution is key.
Never let your foil board get caught in breaking waves, especially near shore. A wave rolling your board can cause significant damage.
Equipments
SCS System
The composite plate is equipped with Smart Connection System (SCS) double entry boxes to easily install and adjust the foil. The double holes correspond to the stance of the holes in your GONG foil plate. Simply present the foil with the brass nuts already mounted on the plate, slide them into the rails without disassembling, tighten the 4 screws, and you're ready to go.
To facilitate foil assembly, our new US fixing brass nuts are connected by a carbon fiber rod and are included with the board. This saves time for foil assembly, and the adjustment is precise. No more risk of losing your brass nuts: you leave them screwed on the plate and slide them into the US rails using the 4 new insertion holes. There's nothing to disassemble: just tighten the screws and go!
Foil adjustment is also easier and more precise with the adjustment information engraved on the plate.
Carrying handle
The handle in the carbon plate, placed on the hull, is a real comfort enhancement for launching and carrying over short distances. And it has no impact on the rigidity and strength of our plate, which are flawless.
Full deck pad
The premium full-length 5mm pad delivers maximum grip and comfort while riding.
With its Ridge Traction grooving, borrowed from our hard boards, it delivers superior comfort, unmatched non-slip performance for maximum stability and offers firm support with the best grip and comfort during navigation.
Unlike the dropstitch surface of the board, the pad provides instant feedback—you’ll immediately feel whether your foot is correctly positioned.
Transport bag with compartments
The HIPE Lethal comes in a super practical and durable wheeled travel bag.
Generously sized, it holds your HIPE, foil, and wing while staying within baggage limits on most airlines.
The backpack straps are thickly padded for extra comfort, while the reinforced handles are both sturdy and pleasant to grip.
Integrated compartments on the inside front panel allow for secure and organized storage of your foil parts and hardware. Plus, compression straps minimize the bag’s volume for easy transport.
Pump, hardware and repair kit
The fast double-action pump included is highly efficient, so you’ll be the first one on the water.
The board comes with all necessary screws for the straps and foil top plate.
A repair kit is also included in case of damage (please note that the kit does not include glue, but you can easily find PVC glue at your local hardware store). We also keep spare components in stock, so you can easily restore your board to like-new condition. Everything on an inflatable board is repairable!
Included equipment:
ICS carbon plate.
Ridge Traction 5 mm integral deck pad: non-slip and durable deck covering.
2 Non-through SCS inserts joined by a carbon fiber rod.
Hardware for foil top plate: M6 T30 countersunk screws (x4) in 20mm and 25mm, including 4 cupped washers.
Strap Screws: TB M5 PZ x10 screws (16mm) with 5 three-hole plate washers.
Leash plug at the tail to prevent board loss.
High-pressure inflation valve on the nose for easy deflation and folding of the board.
Dual-action rapid inflation pump with multiple nozzles (compatible with a wing).
Compartmented transport bag.
Repair kit (glue not included)
Delivery
Delivery delay
We indicate a preparation and shipping time of 3 working days. In reality, the majority of orders are shipped within 24/48 hours.
The delivery time, i.e. delivery time of the package to your home, then depends on the delivery location and the carrier.
We work with reliable and efficient carriers. 99% of shipments go perfectly and quickly. In the case of the remaining 1%, rest assured that we will do what is necessary with the carrier.
Shipping fees
Unlike other sites, shipping costs are not hidden behind the price of our products. You know exactly what shipping costs you, and you are not disadvantaged if you choose to collect your order at our GONG Space Center.
Shipping costs are calculated based on the weight and volume of each package, and your delivery address.
Tracking your package
Delivery tracking is managed directly by the carriers to whom we have entrusted your packages. They will contact you by email or SMS to allow you to choose delivery methods and follow the route of your package.
Carriers
We work with the best transport societies to deliver to you throughout Europe and the world within very short deadlines. We chose them for their quality of service and their compliance with deadlines.
For mainland France, 80% of your orders arrive at their destination in less than 48 hours of processing.
For Europe, delivery times vary from 3 to 6 working days, depending on the country of destination.
For the rest of the world, delivery times depend on transit time and customs clearance time. This delay depends on customs and can last from a few days to a few weeks depending on the destination and seasonality.
Please note, transport time is added to preparation/shipping time. Two companies collaborate on your order (GONG and the carrier). Each one masters its activity and is committed to optimizing its deadlines so that you are delivered as quickly as possible and at a reasonable price.
Eco-responsible packaging
Preserving the environment is an absolute priority. This is why we do everything possible to reduce our ecological footprint.
The most important thing is to sell quality, durable products that will be repairable and will please you for a long time.
For our shipments, we use:
Scotch craft paper.
Final packaging in high-end cardboard.
For rigid boards: Flexi-Hex, very high resistance ecological packaging.
This means:
Reusable and recyclable packaging.
An almost total reduction in single-use plastic.
Maximum protection and impact resistance for rigid boards thanks to the innovative Flexi-Hex honeycomb design (35mm thick).
Receipt of your product
Upon delivery, check the condition of your package in the presence of the carrier. A complete explanation email on the procedure to follow will be sent to you when your order is shipped.
Despite our requirements and all the care we take in the packaging and protection of your product, transport hazards may occur, and your product may suffer more or less significant transport damage.
Note that the products are protected in their carton. If you have any doubts, simply refuse delivery and contact us.