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Itiwit X100, Inflatable Stand-Up Paddle Board, 11'

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Model: 8511826

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Product Features

Itiwit X100, Inflatable Stand-Up Paddle Board, 11' is designed for beginner stand-up paddlers for occasional touring in calm waters, suitable for users weighing more than 175 lbs.

A stable and easy-to-handle generously sized inflatable stand-up paddle (SUP) for users weighing more than 175 lbs, for cruising or surfing small waves.

A photo of the Itiwit X100, Inflatable Stand-Up Paddle Board, 11' in use


Very wide (34") and thick (6") for stiffness and maximum stability.

Compact design

Dimensions folded in the bag (37.8" x 15.7" x 6.3").Inflates to 15 psi in 6 mins

Glide performance

Versatile pointed shape suitable for cruising and small waves


Robust, impact-resistant glued dropstitch and PVC construction.

Easy to transport

23.1 lbs. Easy to carry to water for launching, or in a backpack.

User comfort

Foam deck for comfort and grip. EVA foam handle

Carrying comfort

New bag with foam lining on the shoulders opens flat easily.


Suitable for up to 2 people. Maximum load: 705 lbs

Product Lifestyle Image Gallery

Image Gallery

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue 

Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue

Product Customer Reviews

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Itiwit X100, Inflatable Stand-Up Paddle Board, 11',blue
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Awesome experience

Really great to be invited.

Hi Tung,

Thank you for purchasing our product. 

Stay tuned with our 2020 new water sports products!

We look forward to seeing you again! Wish you a good day!

Alyson Ng
Decathlon Hong Kong Sports Team 


Siu Man你好,




Alyson Ng
Decathlon Hong Kong Sports Team 
Not convinced

Its states that the board is suitable for riders up to 130kg I'm just under that at 126kg, I found the board bends in the middle when I stand up, thus feeling unsteady, I'm now selling board to buy something different

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Dear David,

Thank you for your recent feedback. We are sorry to hear that you had this kind of issue with our 11' board. Before the product has been launched on our website and in stores Itiwit brand done different tests to identify load capacity. The board was responding well on the water even with 2-3 adults. We would recommend to give one more chance to this model. Please remember to go up to 15 PSI.

If this test fail again please do not hesitate to bring it back to your local store or to use the online procedure for full refund or exchange.

Once again apologies for any inconvenience caused.

Kind regards,

Kornel - Water Sports Commercial Leader

11foot SUP

This has been our buy of the year! It’s brilliant! We’ve used it loads on the lake already...adults and children have a had a great time! It’s easy and quick to pump up, super stable and the bag fits everything in! Would totally recommend!

ITIWIT Paddle Test at Chelmarsh SUP

ITIWIT Evening Thought it time to take the 11 foot ITIWIT for a spin. I have tried the 10 foot board (probably am a little over weight for it) so was interested to paddle the 11 foot board. It is very stable, the board is amazingly stiff with 15 PSI the rocker on the nose was useful as there was a little chop, but still a bit of wash over the front. The board tracks well and the single fin certainly provides a good counter to some energetic paddling to cut into the wind. The fin was very easy to pop in. It also accelerates well and seems to have good speed for a low cost ISUP. There was good bouyancy and it felt stable dropping back and the board pivots well. There is much less bouyancy at the front and I managed a quick swim after testing the limit here!, having said that managed to paddle into the wind right on the front of the board with the nose underwater demonstrating the great lateral stability. The deck grip is brilliant, but it does attract stains and discolouration. So a really solid and apparently well made board for the price, the leash seems cheap and kinks and gets in the way, I would go for a coiled one, and the pump (an extra) is cheap and cheerful not sure how robust it would be. The best bit, the 3 piece alloy paddle (again extra), cheap light and a really nice blade shape, seems to provide good power and felt very comfortable. This is a really good value for money package. There is a bit of potential confusion as the X100 comes as 10 and 11 foot (both great boards) but the shorter one has lower weight limits. I understand these boards are being updated and there is a new range however if the question is are the boards good value, the answer is Yes!

Fantastic SUP

We took this out in Poole. I hadn't been out on a SUP for years and then only the rigid type. I was really surprised at how sturdy this board is. It's a great size too and easy to inflate and pack away. I only fell in a couple of times, despite the lack of practice! Very, very impressed with Decathlon products and this in particular. So much fun, loved it!

very forgiving beginner board

Although there was a slight offshore breeze and a certain groundswell, the wide forgiving 300+ liter volume boardshape enabled an absolute beginner to have a medium distance travel standing, from Branksome beach halfway up to Jazz Café and return with only 3 times falling into the water. On arrival at the car she called her first time stand up paddle experience "so much fun"! :) To be repeated!

The seams are coming apart

After first use the seams at one of the sides of the board and at the nose are coming apart. I have already contacted decathlon and waiting for their reply. It seems like mine was faulty. It wasn't glued correctly. It was used for a couple of days, not over inflated, not left in the sun, rinsed with fresh water. Unacceptable. I wish i could attach pictures for others to see.

Dear Ioannis,

Thank you for your feedback. We are sorry to hear that our SUP board had some quality issue. This is first time when we received this kind of review about our new model. I think it is an individual issue with this specific item as we already sold many qtys worldwide. Of course we will be happy to replace your board for new one. If you don't mind please could you send me photos of your current board on my contact email and I will forward them to the product engineer. 

We have good level of stock in our local UK warehouse and almost all of our UK stores are in range for this model. Please visit one of them or use the online procedure for full refund or exchange. 

Apologies for any inconvenience caused.

Kind Regards




Very stable and rigid. Perfect for beginners or casual users.

Great board

I work as a paddleboard instructor on the south coast of England. I’m frequently asked which board people should buy to start doing more paddleboarding. With this in mind I’m always keen to try out a range of boards that describe themselves as beginner/improver boards. The market for beginner boards seems to get more competitive every year with even supermarkets now stocking them. I took this board out for a paddle on Poole Harbour and as is typical with ITIWIT boards was very impressed. In comparison to last years boards the shape has changed and is now more ‘pointy’ at the front. This allows for the board to move more smoothly through the water and aids progression. The width of the board at 34 inches also seems to have increased ever so slightly and these dimensions allow for a beginner/improver to learn quickly without constantly falling in. Buying a board from a retailer like Decathlon comes from experience, the people working there always seem well trained to, unlike buying it from a supermarket. Decathlon also keep lots of spare parts in stock so if you have a problem it’s likely to be much easier to fix. I tested the blue board, the design is cool and the deck pad gives you a sense of comfort and stability. The slide in nature of Decathlon fins is better than it has been, although if you paddle on a sandy beach like me it sometimes means you have to wash out the fin box before it fits. Not really a problem however. This board is of very good quality so if you’re looking for a board at a very good price you really should not look too much further than ITIWIT brand. David

Excellent stable paddleboard

Just been out on my new outwit board and it’s excellent. Very stable indeed even for my 90kg weight and the construction is very good. A little annoying it’s not supplied with a pump but it’s definitely worth the money when compared to boards several hundreds of pounds more.

Buena tabla mala quilla

La tabla es estable y de calidad pero la quilla es de plástico y muy frágil. Al tirar el paddle al agua en el puerto se rompio desde una altura de 1,5m mas o menos...

Me esperaba otra cosa

Lo compre en Agosto y lo devolví a finales porque comenzaba a estropearse así que no lo cambiaron por uno nuevo

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Muy estable y fácil de llevar. Aguanta perfectamente a otra persona extra de acompañante. Hinchado rápido. Poco peso y una persona la puede transportar hinchada fácilmente mediante el asa central. Rápida y fácil de plegar y guardar. La mochila admite guardar también el remo y la bomba.

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Muy buen producto.

Totalmente recomendable para toda aquella persona que se está iniciando en Paddle Surf. Muy estable, fácil manejar y muy fácil de transportar

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Additional Product Information


Main fabric

  • 70% Polyvinyl chloride - Phtalate free
  • 30% Polyester cationic


  • 75% Polyethylene low density
  • 25% Ethylene vinyl acetate

Carry bag

  • 100% Polyester cationic

Recommended user weight maximum load

Recommended user weight: Less than 130 lbs: ultra-stable board. 130 to 175 lbs: very stable board. More than 175 lbs: ideal board for easily starting out. Maximum load: 705 lbs.

Inflating and deflating the stand up paddle board

INFLATION Make sure the valve’s orange button is up (closed), by pressing on it. Connect the pump. Inflate to 15 psi. The more inflated the SUP, the more stable it is and the better its movement. Disconnect the pump and close the outer plug. DEFLATION Firmly push the valve’s orange button to let the air out. Do not put your face near and stay back. Roll, starting from the opposite side to the valve to remove all the air.

Fin and fin base

Available through customer service and online in the event of breakage or loss. SUP fin reference: 8403374 Remember to remove the fin once you get off the water. If possible, rinse the fin base before and after use. Start folding up from the fin base, following the dotted lines to avoid damaging the base.

Maintenance tool

NEVER UNSCREW THE VALVE WHEN THE SUP IS INFLATED! RISK OF INJURY. If the valve leaks, close it a quarter turn using the tool provided once the SUP is deflated. If necessary, it is possible to change the valve; please consult the workshop of your Decathlon store.

Technical dimensions

INFLATED SUP: Length: 11' (335.5 cm) Width: 34.1" (86.5 cm) Thickness: 5.9" (15 cm) Volume: 335 liters Weight: 23.1 lbs (+/- 10%) BAG CONTAINING THE FOLDED SUP: Height: 38.2" Width: 15.7" Thickness: 7.9" These dimensions leave space for the pump and paddle.


In the event of a hole in the structure, it is possible to repair the SUP with the cuttable repair patches and a high-pressure-resistant MEK glue. We have a stand-up paddle board repair kit, reference 8512384.


Always wear your leash to stay attached to your board if you fall. It’s best to attach it to your ankle, but it can also be attached to the knee. Remove it and rinse after each use.

Practical for sailing

The inflatable SUP is very practical for sailing. It can be attached using the lines without obstruction or damage to the deck. It is easy to launch thanks to its leash. It allows users to paddle around anchored boats. A great sporty tender for adults and kids.

Always dry

Its 6” thickness (height on water) keeps you dry when paddling on calm water.


Perfect for doing YOGA in natural areas without getting wet thanks to its stability and height on the water.

Bag contents

Board Fin Leash User guide Repair patch Valve tightening tool (use only with the SUP deflated)

Recommendations for use

We recommend that you wear a buoyancy aid (reference 8501295) or a buoyancy belt (reference 8600104)

Sup with your pet

Find our advice guides on our Itiwit website: PLEASE NOTE: It is best to protect your board with a towel.

Don't forget the pump !!

Get the pump



Storage instructions

Store deflated, flat and out of sunlight, after first removing the fin and leash. If storing inflated, release some of the pressure and store in a flat position without any load.


Availability of spare parts essential to the use of the product: 2 years

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