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anti-UV long-sleeved T-shirt 500 - white

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Sale price: LBP395,000.00

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Developed by our design teams for sun protection when surfing and bodyboarding. Intermediate level. Water over 21°C.

Kids' UV-resistant long-sleeved T-shirt for sun protection, even in the water, and to reduce irritation from skin coming into contact with the board. Fitted cut and drawstring for stability

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Sale price: LBP395,000.00

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Product Features

A photo of the anti-UV long-sleeved T-shirt 500 - white in use

Sun protection

UPF 50+ fabric. Sun protection even when wet. Blocks at least 95% of UV rays.

Resitant to impact of waves

Drawstring and loop at the bottom of the top to help keep it firmly in place.

Reduced chafing

Tight-fitting cut and seamless panels under the arms. 2-hour sessions.


84% recycled polyester

Quick drying

Quick-drying synthetic polyester material.

Easy maintenance

The textile mesh prevents grains of sand from getting stuck.

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Product Reviews

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283 reviews

anti-UV long-sleeved T-shirt 500 - white
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Different colour

The colour of rash vest is different to the picture advertised. In the picture it's a royal blue colour when the rash top delivered is a greeny/teal colour. Also the stitching on the arms is slightly different so I suspect this is a new version and the photo is out of date and misleading.


Good quality and a good price

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Good kid swimwear

Comfortable and fit

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Protected kid

Very good UV protection and comfort for active kids.



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Hello Mei,

Thank you for supporting Decathlon Hong Kong again! We appreciate your insight and feedback as you motivate us to strive for outstanding product quality.

We are looking forward to seeing you again.

Stay healthy. 


Eric Cheung

Watersports B2B & Service - Decathlon Hong Kong

Vry Nice Comfortable

kids feel comfort thank u Decathlon


Flexible n looking good

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Good one.

Good one.

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Swimming suits


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Dear Ziantiy, thank you for your time in leaving us with a 5-Star rating on our product/service. We are glad that we managed to delight you with the standards of our products. We really appreciate your loyalty with Decathlon. Please let us know if there is anything else we can improve on in the future. Thank you once again for your time and we hope to serve you again soon!


Not good

Fit comfort not ideal. Construction of item and material can be better

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The size tag issue

All the time, the size which defines for age is way smaller than reality.

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Hi Kasper,

Thank you for taking the time to write a review on the CN UVTOP500L Boy.

We are sorry to hear of your experience with the product.

Your reviews and feedback on the product are important to us as it allows us to improve our products for a better user experience. We will look into the sizing guide in order to improve and provide a better product sizing accuracy.

We hope to see you in our stores soon and stay safe.

value for money

price is very affordable, especially when kids grow up so fast they need to change it every one or two years you don’t need to invest too much money on their clothes, the quality doesn’t disappoint me although it’s cheap, my kid loves it too

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Hello Sze Ching!

Thank you for taking the time to review our products. We are pleased to hear that you enjoy using this CN BOY UVTOP500L JR D17A!

Yes! Not only, are these T-shirts valued at a affordable price but they are designed with fabric that are UV Resistant, UPF 50+ as well as seamless panels under the arms to limit irritation to avoid Chafing. :)

Feel free to explore the rest of our UV tops at or you may head down to our experience stores to try them out first hand. :)


Nur Farishah

Omni-Channel Sports Advisor

Happy with purchase

Has been buying Decathlon swimwear for my kids. Good material and reasonable price. Only concern is the sizing. For my 9 years old boy who was 135cm and 34kg, he had to wear size 14. Which is the biggest size for kid. Luckily, the return policy was easy and I managed to get the bigger size. Will be good to bring the kids down to physical shop to try. Overall, very happy with purchase. Will definitely buy from Decathlon again.

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Hi Chin Chin

Thank you for taking the time to review our products. I am pleased to hear you enjoy using our product from time to time

That said, I will consider your feedback and will inform the necessary departments so we can improve on our sizing in the near future!

We look forward to more of your reviews and sharing! Plus, the new Decathlon app has been launched and you can now purchase all your favourite sports goods with just a few clicks on your smartphone! Yes, it's now available both in the App store and Google Play Store! Download now and happy shopping!

Thank you for your support and stay safe! :)

P A D D L E O U T!


Watersports Sports Advisor

Very good

My son loves it! It’s comfortable. He’s 6 and we bought a size 10, which is a little loose.

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Hi Vivien!
Sorry for the late reply!Thank you for your time writing to us!
We are delighted to hear out your review about our product 500 CHILDREN'S LONG SLEEVE UV PROTECTION TOP SURFING T-SHIRT - BLUE !
Fun facts to let you know that this product can be used for both genders!
Just take note that the drawstrings is meant for you to tie to your bottoms such as any Boardshorts where you can find at the bottom centre of the apparel! This will help to prevent your tops from rumpling up after you exit out from the water!Its best that you get your kid to wear tight fitting size to avoid abrasion.
Do take note too if you're using this in the swimming pool, do rinse after used to maintain the wear & tear as this product is meant for open water!
Do check out at any of our stores in Singapore for more varieties of designs!
We'll be glad to see you and assist you again at any store!
Thank you!
"Your Blue Surfer"

Surfing Sports Leader | Decathlon | Olaian | Singapore Lab |
Great value comfy

Looks great, and protects from the sun. Great for kids who spend a Long time at the beach or pool.

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Hi Winston!
Thank you for taking time to review our Decathlon product.
We are glad that you have enjoyed our 500 CHILDREN'S LONG SLEEVE UV PROTECTION TOP SURFING T-SHIRT - BLUE
Do check out for more varieties of designs at our store!
We'll be glad to assist you at any store!
Thank you! 

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Additional Product informations


Main fabric

  • 16% Elasthane
  • 84% Polyester

How to choose your uv protection t-shirt (part 1)

All of our UV-resistant T-shirts are UPF 50+, i.e. they have the maximum level of sun protection.The choice between them will therefore be made based on the length of the sleeves and will depend on what it will be used for. The constraints are greatest for surfing so we decided to build our range primarily for surfing. For surfing, the choice will be made according to the duration of your sessions: 1 hour, 2 hours or 3 hours.

How to choose your uv protection t-shirt (part 2: according to the duration of the session)

1 hour: Occasional practice. You can choose between a loose fit (priority to ease of dressing and comfort when dry) or a fitted cut (priority to comfort when wet). A loop system to connect it to the shorts ensures the stability of the product.2 hours: Regular practice. Comfort when wet is enhanced by the seamless panels under the arms and the drawstring which further increases stability.3 hours: Intensive practice. Additional warmth to help you stay in the water for longer.

Uv protection even when wet.

The fabric of this OLAIAN anti-UV product blocks at least 98% of UVB radiation and 95% of UVA (UPF 50+). This guarantees effective protection from the sun. It can be used both in and out of the water, for water or nautical sports. The density of the textile fibres filters out UV rays, for long-lasting protection, even after washing.

What does upf 50+ mean?

UPF is a sun protection factor (Ultra Violet Protection Factor) and is standardised worldwide. It defines the protection level of a fabric and more precisely the proportion of UV rays it lets through. To meet the standards, it must block at least 95% of UV rays. UPF 50+ means that the fabric blocks at least 95% of UVA and 98% of UVB rays.

Reduced chafing

This UV-resistant T-shirt helps limit rubbing and chafing due to contact with the surfboard or bodyboard. It can also be used under a wetsuit to limit rubbing, particularly around the neck and armpits. We have added seamless panels under the arms to limit irritation due to paddling movements. Our test protocols confirmed that chafing was significantly reduced during two-hour sessions.

Support and stability in the waves

This OLAIAN UV-resistant top has a drawstring at the hips. This lets you tighten the top so that it stays firmly in place. It has also been designed so that the drawstring of your boardshorts can be attached to it to stop the top from riding up while you surf.

Warmth and wind

The minimum water temperature recommended for the use of this UV-protection T-shirt is 22°C. Air temperature may increase or decrease this recommendation. Our thermal models (over 2 hours) are made of either fleece, neoprene or both. The presence of wind can have an impact which can be uncomfortable as soon as the wind exceeds 15 km/h: In this case, choose a model with neoprene.

Multi water sports uv protection t-shirt

Our UV tops are designed to meet the needs of the most demanding surfers. Our design choices also make them compatible with other water sports such as swimming, kite surfing, windsurfing, wakeboarding, water skiing, sea wading or SUP (stand up paddle boarding).

Protect the little ones!

Young skin is very sensitive to the sun as kids' defence systems are established after the age of 3. With identical exposure, the effects of the sun are 2 to 3 times stronger on a kid than on an adult. It is therefore important to protect them effectively.

Behaviour when in the sun

Although this T-shirt provides protection from the sun, phenomena such as reflections (from the water, sand, etc.), heat, time of day, etc., must be taken into account. Wearing this T-shirt does not exempt the wearer from adopting suitable behaviour: wear sunglasses, wear a hat or cap, regularly apply an appropriate sun cream, drink regularly, etc.

Sun protection guide

What is the olaian brand?

TRIBORD surfing products have now become OLAIAN products, the new Decathlon brand dedicated to surfing, bodyboarding and skimboarding. Gradually, the branding of all our surfing products will be replaced. This is why your product may have a different logo to the one in the picture illustrating the product.

A score to compare the environmental impact of products

The environmental impact of the product is calculated over its entire life cycle with different indicators. An overall score (ABCDE) is attributed to help you easily identify the products with the best environmental performance by comparing products of the same type with one another (T-shirts, trousers, backpacks, etc.).Decathlon has voluntarily opted to apply this environmental labelling scheme.For more information, visit:

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