1. Introduction and Overview
This manual provides essential information for the safe and effective use of your Itiwit Inflatable Sit-On Kayak. Designed for 1 to 2 people, this kayak offers excellent stability and comfort for recreational use.
Key Features:
- Volume: Accommodates 1 to 2 people, with a maximum capacity of 331 kg.
- Easy Assembly/Disassembly: Inflates in approximately 7 minutes using a double-acting hand pump to 1.5 PSI (0.1 bar).
- Stability: Features side tubes and a wide, inflatable floor for enhanced stability on the water.
- Slip Performance: Patented arc shape and 3 keels provide good gliding performance.
- User Comfort: Equipped with raised seats for improved comfort during extended use.

Image 1.1: The Itiwit Inflatable Sit-On Kayak shown with its compact carrying bag, highlighting its portability and design for two users.
2. Setup Instructions
Follow these steps to properly set up your inflatable kayak:
- Unpack: Remove the kayak and all accessories from the carrying bag. Lay the kayak flat on a clean, smooth surface.
- Inflate Main Chambers: Locate the three main inflation valves (two side tubes, one floor). Using a double-acting hand pump, inflate each chamber to 1.5 PSI (0.1 bar). Ensure valves are securely closed after inflation.
- Attach Fins: Slide the three keels (fins) into their designated slots on the underside of the kayak. Ensure they are firmly locked in place.
- Install Seats: Inflate the two raised seats. Position them inside the kayak and secure them using the integrated Velcro straps and buckles. Adjust for optimal comfort.
- Final Check: Before launching, visually inspect the entire kayak for any signs of damage or improper inflation.

Image 2.1: Detail of the inflation valves on the kayak, showing the secure cap design.

Image 2.2: The underside of the kayak, illustrating the slots where the three directional fins are to be attached for improved tracking.

Image 2.3: A close-up view of an installed inflatable seat within the kayak, showing the adjustable straps for secure positioning.
3. Operating Instructions
To ensure a safe and enjoyable kayaking experience, please observe the following guidelines:
- Weight Capacity: Do not exceed the maximum weight capacity of 331 kg (730 lbs) for 1 to 2 people.
- Paddling Technique: Use appropriate paddling techniques for sit-on kayaks. Ensure paddles are of suitable length for the kayak's width.
- Safety Gear: Always wear a personal flotation device (PFD) approved for kayaking. Carry essential safety gear such as a whistle, bailing device, and a communication device.
- Weather Conditions: Check weather forecasts and water conditions before heading out. Avoid strong winds, currents, and rough waters.
- Entry and Exit: Enter and exit the kayak carefully to maintain stability.

Image 3.1: A side view of the fully inflated Itiwit kayak, showcasing its profile and the raised seating area.

Image 3.2: Two individuals enjoying the Itiwit kayaks on calm water, demonstrating the product in use.
4. Maintenance
Proper maintenance will extend the life of your inflatable kayak:
- Cleaning: After each use, rinse the kayak thoroughly with fresh water to remove salt, sand, and dirt. Use mild soap if necessary.
- Drying: Ensure the kayak is completely dry before deflating and storing. Drying in the shade is recommended to prevent material degradation from direct sunlight.
- Storage: Deflate the kayak and fold it neatly. Store it in its original carrying bag in a cool, dry place away from direct sunlight and extreme temperatures.
- Inspection: Periodically inspect the kayak for punctures, tears, or valve issues. Small repairs can often be made with a repair kit (not included).

Image 4.1: The deflated kayak neatly folded and secured within its dedicated carrying bag, ready for transport or storage.
5. Troubleshooting
Common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Kayak loses air quickly | Loose valve cap, puncture, or leak in seams. | Ensure valve caps are tight. Check for punctures using soapy water. Repair with a patch kit if a small hole is found. For seam leaks, contact customer support. |
| Kayak feels unstable | Under-inflated chambers, uneven weight distribution. | Check inflation pressure (1.5 PSI). Distribute weight evenly inside the kayak. |
| Difficulty tracking straight | Fins not properly installed or missing. | Ensure all three fins are securely attached to the underside of the kayak. |
6. Specifications
| Attribute | Detail |
|---|---|
| Brand | Decathlon |
| Model Number | 8387561 |
| Color | Black/Lime Green |
| Material Type | Polyvinyl chloride (PVC), Rubber |
| Maximum Weight Capacity | 331 Pounds (approx. 150 kg) |
| Seating Capacity | 2 people |
| Product Dimensions (L x W x H) | 44 x 30 x 67 cm (folded) |
| Item Weight | 2 Kilograms (approx. 4.4 lbs) |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or visit the official Decathlon website. Keep your proof of purchase for any warranty claims.