Description

Program

The board for surfing small waves with style or for chill cruising.

Presentation

The I-SUPs are high-end boards created by Patrice Guénolé, a pioneering shaper in the world of Stand-Up Paddleboarding, and a team of passionate engineers.

One of the most sold SUPs in Europe for surfing with style. The reasons are simple: performance and super glide in small waves.

When paddling, you’re stable on the water, even in chop and currents. Waiting is easy. Always comfortable, it perfectly blends accessibility, surfing/cruising versatility and the volume needs of a beginner or a heavy rider.

In surfing, you get to take off early and it glides all by itself. The semi-rigid edge rail at the tail makes it possible to lay down some beautiful turns with precision. For the more adventurous, its round front end with full pad is ideal for Noseriding.

Always comfortable for the lighter riders, this is the inflatable SUP that performs well in the waves for the stronger and more experienced riders.

A board you can surf with a relaxed attitude or a more modern style of surfing, depending on your desires. Its full Velvet Traction deck pad makes it a real noseriding flying carpet, but it is also ideal for taking the kids or the doggy for a ride.

With a superb design, the I-SUP Longboard is really a beautiful Stand-Up Paddle board at a record price and at the top of the range.

2025 NEW

I-SUP Inflatable Longboard

Name: GONG - I-SUP Inflatable Longboard
Brand: GONG
SKU: GON25SUPISPLBGBLU-11
Price: 399.0 EUR
Availability: InStock

Stable, comfortable, and maneuverable in waves.

See Description

459€

Taille 11'

9'
10'
11'

Couleur Blue

Paddle Carbon Mix 30% Adjustable 3 Parts

Navy Blue

Leash Perf 7mm Knee

10' / Black

Trolley Beach Small Pneumatic Wheels

Standard

            10
            -99999

  qc 
  ps 
  iq 
  mq 10

ref : GON25SUPISPLBGBLU-11

sport-sup SUP Board
techno-inflatable Inflatable
techno-inflatable-woven-dropstitch Woven Dropstitch
box-us-simple Box US
wheeled-bag Wheeled bag
pump-included Pump Included
fin-9 US Fins Included

Specifications

11' | 335.3cm
36" | 91.4cm
5" | 12.7cm
Volume: 305.0L

Rider

Beginner

Intermediate

Expert

65kg

82kg

114kg

130kg

Conditions

Wave size

Knee

Waist

Overhead

Conditions

Glassy

Average

Choppy

Aptitudes

Stability

Paddle speed

Maneuverability

Extra passenger

Program

In action

Description

Program

The board for surfing small waves with style or for chill cruising.

Presentation

The I-SUPs are high-end boards created by Patrice Guénolé, a pioneering shaper in the world of Stand-Up Paddleboarding, and a team of passionate engineers.

One of the most sold SUPs in Europe for surfing with style. The reasons are simple: performance and super glide in small waves.

When paddling, you’re stable on the water, even in chop and currents. Waiting is easy. Always comfortable, it perfectly blends accessibility, surfing/cruising versatility and the volume needs of a beginner or a heavy rider.

In surfing, you get to take off early and it glides all by itself. The semi-rigid edge rail at the tail makes it possible to lay down some beautiful turns with precision. For the more adventurous, its round front end with full pad is ideal for Noseriding.

Always comfortable for the lighter riders, this is the inflatable SUP that performs well in the waves for the stronger and more experienced riders.

A board you can surf with a relaxed attitude or a more modern style of surfing, depending on your desires. Its full Velvet Traction deck pad makes it a real noseriding flying carpet, but it is also ideal for taking the kids or the doggy for a ride.

With a superb design, the I-SUP Longboard is really a beautiful Stand-Up Paddle board at a record price and at the top of the range.

OUTLINE

Crafted for seamless maneuverability, its fluid lines and round tail outline, combined with semi-rigid edge rails, ensure smooth, effortless turns. This refined design is the culmination of 30 years of shaping expertise, delivering an easy yet highly effective ride.

ROCKER

The nearly constant rocker ensures fast paddling, while the slightly lifted nose provides better control on steep sections.

RIGID TAIL RAIL

Semi-rigid rails at the tail significantly enhance drive and stability, giving your surfing an instant boost and letting you push your limits with confidence.

ROUND TAIL

A round tail for maximum maneuverability and even more glide.

NOSE

The longboard nose allows for true noserides: it’s easy, really fun, and this big nose will correct your mistakes.

FULL DECK PAD

This model’s full pad covers the entire nose, giving you solid grip from nose to tail, so you can move around without slipping. Plus, it doubles as a comfy seat for a passenger ;-)

Velvet Traction Pad

Our 5mm thick Velvet Traction Pad is specially designed for even more comfort. Not only does it look great, but it also delivers exceptional grip with a velvety-soft feel! The ultra-smooth texture keeps you connected to the board, enhancing responsiveness. Get ready for long cruises and endless surf sessions without fatigue or slipping.

US Box

The I-SUP Longboard comes with a US Box center fin, the go-to standard for premium fins. With fins making up 50% of a board's performance, GONG has opted for this precise, versatile system in its inflatable SUPs. The outcome: a vast range of technical fins to fine-tune your board based on your skill level, goals, and the conditions you'll be riding in.

Carrying handles

The board features four handles for easy carrying.

A padded neoprene center handle to carry the board under your arm.
Two ergonomic silicone "turtle" handles at the front, allowing you to either pull the board by the straps or drag it through the water when exiting.
An ergonomic silicone handle at the rear, making it super easy to get the board in and out of the water, both on land and in the surf. So practical!

Travel Bag

Everything comes in a super practical and durable wheeled travel bag.

The wheels are cleverly placed on the opposite side of the carrying panel—so no pinched backside while walking and no straps getting caught under the wheels.
The backpack straps are heavily padded and extremely comfortable.
The reinforced handles are both rugged and comfortable to hold.
A spacious front pocket allows you to store your accessories and personal belongings safely.
And the compression straps minimize the bag’s volume to the bare minimum.

Double Action Pump

The included fast double-action pump is a game-changer—get on the water first without breaking a sweat:

Double action: Inflate on both the upstroke and downstroke during the initial easy phase.
Single action: As the pressure builds and pumping gets harder, switch to single action to inflate only on the downstroke. It’s way more comfortable and efficient!

Inflatable I-SUP Technology - Woven Fusion

Thanks to its high-end Woven Dropstitch Fusion inflatable technology, GONG I-SUP boards are sleek, lightweight, highly rigid, and incredibly durable.

The I-SUPs feature a double thermo-welded layer on the deck and the hull. It is this membrane that gains in lightness while maintaining the rigidity of a double layer.

The dropstitch used inside our I-SUPs is a Woven Dropstitch : it is the best assembly technique of the inflatable world, for best in class performance, rigidity and lightness.

Woven Dropstitch technology, the best compromise between weight/stiffness/strength. Combining our historical Double Layer Welded technology with the new Woven Dropstitch, this technology is by far the most reliable, lightest and stiffest.
Weight savings of around 20% compared to the classic Double Layer (no glue between the 2 welded PVC layers).
Rigidity gain of 30% compared to standard technology.
Strength gain: twice as thick as standard technology.
Double layer of PVC on the rails.
Premium Woven Dropstitch: the slightest irregularity is refused and the batch is resold to low cost factories.
High density Dropstitch Woven: with more threads per square meter than a basic Woven, it resists much higher pressures, lasts much longer, and does not present a risk of explosion.
Working pressure: 15 PSI. Our Stand Up Paddle Boards are perfectly rigid at 15 PSI. There is no need to overinflate them, but you can mount them at 20 PSI without any problem.
Two-year Warranty on all our Inflatable Boards.
We keep in stock all the elements that make up your Board because we are manufacturers. So, you can easily repair them and make them last for more than ten years. It’s as simple as repairing a bicycle wheel.

Technical sheet

I-SUP Inflatable Longboard 11' / Blue

Shape:

Rocker: Almost constant with a lifted nose. Fast and easy take-off.
Rails: Naturally soft and round all the way, providing highly efficient glide. A semi-rigid, straight edge rail is added to the tail for precise control.
Volume: Perfect thickness for a board that’s both generous in volume and easy to maneuver.
Outline: A smooth round tail, stable through the middle, and a nicely rounded nose. Classic longboard style.
Tail: Soft, progressive round tail for effortless, flowing turns.
Nose: A rounded nose for easy noserides and smooth handling.

Download the user guide

Buying guide

For whom?

Anyone looking to surf, especially in mellow waves, will love this GONG board. You don’t need to be a pro—a sporty beginner can start by paddling on flat water.

For advanced surfers, it offers impressive performance with smooth noserides and turns that feel almost like a rigid board. Perfect for having fun in inconsistent conditions.

For what ?

Perfect for surfing, it shines in small waves where it truly excels. Highly maneuverable and super buoyant, it’s the board to ride with style in a cross-step.

It also performs well in bigger waves, up to head-high.

Its compact design is fantastic for quick inflation. The full-length pad is super comfortable. This also makes it the perfect board for a relaxed 30-minute cruise with your dog.

A true Swiss army knife for small wave conditions.

What size board for the I-SUP Longboard?

Even if everything is possible, we note here the main uses:

The 9'0 x 31'' Longboard:

A real stylish surfer who loves long waves.
Rather 5% cruising and 95% surfing. It’s definitely made to glide all the time.
Rider: less than 75kg ideally, much more if you know how to SUP.

The 10'0 x 32'' Longboard:

A real stylish surfer who loves long waves.
Rather 20% cruising and 80% surfing. It has a wonderful, consistent glide.
Rider: Easy for everyone. No stress.

The 11'0 x 36'' Longboard:

A real stylish surfer who loves long waves.
Rather 30% cruising and 70% surfing. It’s made to glide all the time.
Rider: Easy for everyone. No stress.

Understanding the GONG range?

What is the difference between our I-SUP range and our First range?

Best quiver choice?

This board is perfect with a Carbon Mix 100% Paddle cut to the right size or adjustable, and a top of the range fiberglass or carbon fin.

What length of paddle?

The way you paddle, your stance and the frequency at which you paddle will depend on your program. You will need a longer paddle for touring for multiple hours, while you would need a shorter paddle for surfing in order to facilitate quick and strong paddle strokes to catch a wave. Take your time to pick the right length/setting for your paddle, because it will help give you the stability and performance you will need.

Examples:

For a 100% surfing session, set your paddle between your waist and +10cm.

For more relaxed surfing, a +10cm paddle will be perfect.

For a ride, set your paddle between +10 and +20cm.

Which leash?

Choose a leash approximately the length of your board and at least 7mm in diameter. For boards longer than 10’, a 10’ leash is sufficient.

Check its condition before each session and change it every year. This is your life jacket.

Good to know:

Never leave your board in the sun, let alone an inflatable board which will heat up very quickly. You risk seeing it peel off because the materials it is made of become flexible in the heat. Never store it under a car window, or in contact with a heat source.

Never let your board get roughed up in the waves, especially when you’re close to the beach. You have to protect it from major strains. A wave that takes your board and rolls it can do damage.

Do not hold it by the leash indefinitely because it can give way under very high tension. Avoid big waves and don’t resist. If it breaks, it’s easy to change but annoying.

Stay away from oysters: this is one of the few seashells that can cut your board and sink it in seconds. Be careful +++

Don’t let your inflatable board rub on something for a long time. It can happen on a boat, for example, that your board moves with each wave and rubs for hours in the same place. The material will disintegrate because it will be as sanded. You will have a hole that will need to be covered with a patch.

Never put the board between the wave and you: risk of a broken nose type injury ;-)

Do not paddle far at sea with an offshore wind, and avoid windy outings as it is rarely fun and always dangerous. SUP is an activity that involves real risks, even in seemingly peaceful conditions. Always anticipate these risks and protect yourself.

Equipments

Our I-SUP range is the Full Options version of inflatable boards, the very best out there.

It comes fully equipped with top-of-the-line accessories:

A premium, meticulously designed Velvet Traction Pad.
A soft neoprene foam-padded central handle.
Ergonomic "race" or "turtle" carrying handles in silicone.
A tail handle to hold the board steady in the water.
An oversized leash ring—the strongest on the market.
A high-quality shaped center fin with a US box, compatible with top-tier fins.
A spacious, durable wheeled travel bag.
A super-efficient double-action pump.
A repair kit for quick fixes (glue not included but easily found at any hardware store). Plus, we stock all the components needed to restore your board to like-new condition.

There's nothing missing!

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.