30 days return period from the date of delivery. Find out how to make a return
Most products are delivered within 2-5 working days.

Lead times vary depending on the country of delivery and product availability.

Check the details
Nav switch

Enter a search term to see the hints.

Children's swimming wetsuit O'Neill Youth Ninja 5/4 Chest Zip Full is the perfect solution for young swimmers. Made of flexible neoprene, it provides warmth and comfort while swimming in cooler waters. The chest zip makes it easy to put on, and the ergonomic cut ensures full freedom of movement.

Basic data

Brand O'Neill
Country of origin of the brand USA
Sport Surfing
Gender Boy, Girl
Season Autumn/Winter
Leading colour Black
Model/product code Youth Ninja 5/4 Chest Zip Full 5477-GQ9
Code 2000163237

Product details

Sleeve length Long
Leg length Long
Fastening type Front-Zip
Foam thickness 5/4 mm
Main foam thickness 5 mm
Usable temperature 8° - 11°
Material UltraFlex
Technologies UltraFlex, Fluid Flex Firewall

Warnings and producer's data

Producer O'Neill Europe B.V. | Oosteinde 32, 2361 HE Warmond, Holandia | info@oneill.com

O'Neill Youth Ninja 5/4 Chest Zip Full black/ultra blue/dayglo children's wetsuit (5477-GQ9)

Material and Technologies

The O'Neill Youth Ninja 5/4 mm Chest Zip Full black/ultra blue/dayglo children's wetsuit is made from UltraFlex material, which provides excellent flexibility and comfort during use. The UltraFlex technology allows freedom of movement, which is especially important for young users who need full mobility while swimming or surfing. This wetsuit is equipped with Fluid Flex Firewall technology, which provides additional thermal insulation, protecting against the cold and helping to maintain the proper body temperature in cooler waters.

Thickness and Thermal Insulation

The thickness of the O'Neill Youth Ninja wetsuit is 5/4 mm, where the main part of the wetsuit is 5 mm, providing optimal thermal insulation. This is particularly important when the wetsuit is used in waters with lower temperatures, ranging from 8 to 11°C. Such material thickness allows comfortable swimming and ensures warmth in cooler conditions, which is key for the safety and comfort of children.

Leg and Sleeve Length

The wetsuit has long legs and long sleeves, providing full body coverage and additional protection against the cold. The length of the legs and sleeves is ideal for retaining heat while not restricting movement, which is important during water activities.

Closure and Functionality

The O'Neill Youth Ninja model is equipped with a Front-Zip closure, which allows easy putting on and taking off of the wetsuit. The zipper placed at the front provides quick access and is convenient to use, which is important for children who prepare themselves independently for water activities. 

Advantages

Chest zip
Located on the chest, the zipper is much shorter than the one on the back, so it lets less water through, and as a result, you will keep your body comfortable. This is a good choice for people who want to keep their body dry and warm.
For waters of 8-11°
To choose the right wetsuit, it is important to know in which waters you will use it most often. This model of wetsuit guarantees thermal comfort in waters between 8 and 11°C.
Matching
When choosing a swimming wetsuit, it is important to ensure that it is well-fitted to our figure. This model provides a good fit so that it is comfortable to wear and fulfils its function of protecting you from the cold.
UltraFlex
High-performance, super-stretch neoprene with a durable outer shell that resists stretching and Velcro hooking. Above and beyond this, it is soft and provides a sense of flexibility and freedom of movement.
Fluid Flex Firewall
The Fluid Flex Firewall is an innovative solution used by O'Neill that combines a windproof layer with a thermal moisture-wicking lining. This design provides better thermal insulation and increases comfort during cold weather activities.
Feedback

There are no reviews yet, be the first!

Review this product

O'Neill Youth Ninja 5/4 Chest Zip Full black/ultra blue/dayglo children's wetsuit

O'Neill Youth Ninja 5/4 Chest Zip Full black/ultra blue/dayglo children's wetsuit

Overall rating
Please enter the order number under which you purchased this product at Sportano.

O'Neill Youth Ninja 5/4 Chest Zip Full black/ultra blue/dayglo children's wetsuit

No opinion

Size Sizes table
Choose an Option...

Choose an Option

Sizes table
    Size 1 2 3 4 6 8 10 12 14 16
    Waist size (cm) 45,5-51 48-53 51-56 51-56 55-60 58-64 58-64 64-69 69-74 71-65
    Weight (kg) 11-13,5 13,5-16 16-18 18-25 22,5-29,5 27-34 34-41 41-48 48-54,5 54,5-61
    Chest girth (cm) 48-53 51-56 53-58 58-64 62-67 66-71 71-76 74-79 79-84 84-89
    Height (cm) 88-98 98-108 108-118 118-126 126-133 133-141 141-147 147-155 155-163 163-170
    You save €153.00 €229.99
    €76.99
    • We are calculating the delivery time for you More
    • Delivery from 3,99 € More
    • 30 days to return More
    • Original products Check it out