500 Cycling Gilet - Neon Yellow



Made for regular cycling (rides of 2 hours and over).
This windproof gilet ensures good visibility during the day (neon yellow) and at night (reflective). Windproof fabric at the front and water-repellent component for protection from drizzle.
Sizes guide


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WaterproofFront part of the gilet is waterproof and windproof.
BreathabilityBack made of mesh fabric for excellent breathability.
Pockets1 secure pocket with compartments in the back.
Environmental impactB rating - Comparison: men's sleeveless jacket - technical details
Waranty2 Years
Technical Information

To determine whether a fabric is breathable, we measure its evaporative resistance (test based on standard ISO 11092). The lower its resistance, the more the fabric will let water vapour produced by the body escape, and therefore the more breathable it is. For example: RET < 9 = extremely breathable fabric.
Waterproofing is a fabric's ability to prevent rain water from passing through. A fabric's waterproofing is determined by measuring its resistance to the pressure exerted by a water column, measured in mm (test based on ISO 811 standard). The higher the pressure, the more waterproof the fabric. A material with a waterproof rating of 2000 mm resists the pressure exerted by 2000 mm of water (which roughly corresponds to a 2-hour rain shower).
Care tips
Machine wash at 30°C. Synthetic programme. Turn the garment inside out. Use minimal laundry detergent. Do not add softener. Line dry in a warm, ventilated area. Do not tumble dry. Do not dry clean. Do not bleach. Do not place on a heater to dry.
Product tests
Our team of product designers is based at the B'Twin Village in Lille (France). All year round, we conceive and develop new products that are easy to use, look great, and have the technical features needed for your cycling experiences. They are then mercilessly put to the test by users in the field, as we are convinced that only by subjecting our products to real world conditions, such as the ones you will experience on your bike, can we continuously improve them.
A rating to compare products' environmental impact.
A product's environmental impact is calculated for its entire life cycle using various indicators. Products are then given an ABCDE rating to help you easily identify products having the best environmental performance (lowest impact) by comparing different products of the same type (T-shirts, bottoms, backpacks, etc.) Decathlon voluntarily chooses to display the environmental ratings of its products. Video with explanations: https://youtu.be/8t63KkRwn_8 sustainability.decathlon.com
For whom?Adults


StyleSleeveless jacket

SizesAvailable in S to XXL

ColoursNeon yellow
Information / Concept / Technologie
Main fabric : 100.0% Polyester (PES) Yoke : 80.0% Polyamide (PA), Yoke : 20.0% Elastane

Maintenance tips
Machine washable. Do not tumble dry.


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Excellent Gilet
Used for 2 to 8 weeks
Fulfills it’s descriptive claims.An excellent purchase.
Used for 2 to 8 weeks
Nice gilet, thicker than the one I previously bought.
Nice reflective surface too
Needed some hi vid in my life
Used for 2 to 8 weeks
Sizing good. Long back. Useful pocket Good quality for the price
Used for 2 to 8 weeks
Brilliant product great value
Ideal Night Riding Jacket
Used for 1 week or less
Great jacket, good fit and ideal for night riding, good reflective strips making you highly visible. Excellent gilet and all this with Windproof/ Waterproof front.
Small sizing
Used for 1 week or less
I know cycling clothing sizing can be on the small side. I am usually medium so i ordered a large. Was a non starter, think i would be either an xl or xxl in this.
Quality wise seemed ok but had to return straight away so didn't cycle in it.
Response of the brand
The fit on this garment can be a little snug. I agree with you. Saying that, worn over a thin cycling jersey If you buy an L for your usual Decathlon cycling clothing then an L in the gilet should be fine as well.
If it's not right for you please feel free to return it for an exchange.
Peter Lazarus UK Cycling Market Manager DECATHLON
christopher found this answer helpful
Used for 1 week or less
Initially really pleased with this top in terms of style, comfort and fit. But after a ride on a cold winters day for an hour the front and shoulders were wet inside even though the the mesh back is supposed to aid breathability. It doesn't. Needs to be made of breathable material.
Excellent fit and finish
Traps persperation
Response of the brand

Thank you for reviewing this product. As you say, this product isn't the most breathable jacket due to the material. Where you wearing a back pack or anything over your shoulders which may have caused the condensation on the inside of the jacket?

If you are unhappy with the product you can return it for an exchange/refund.

Rob Basnett b'Twin Product Expert DECATHLON
Keith found this answer helpful
Great addition
Used for 1 week or less
Great addition to my ever growing kit from decathlon, you will be seen with this on, fits snugly
Good quality made material and is bright.
Nothing yet will review after a couple of weeks
Great item
Used for 1 week or less
One of the cheapest around and seems pretty good quality so far.
Bright and reflective, good value
Great Product; Great price
Used for 2 to 8 weeks
It' fits well, the mesh back panel stops you getting damp inside, and it's great value.
Good fit, reflective detailing, mesh back panel
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