500 Sleeveless Cycling Base Layer - White



Made for regular cycling in hot weather (2-hour rides).
This men's, sleeveless, cycling base layer keeps you dry in any conditions. Ultra-lightweight and pleasant to wear, it's the perfect base layer to wear when cycling in hot weather.
Sizes guide

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Moisture managementBreathable, honeycomb fabric for excellent moisture management.
LightweightUltra-lightweight, fitted cut.
Quick dryingQuick-drying, honeycomb fabric.
Warranty2 Years
For whom?Men


Use2-hour rides

Temperatures0° to 5°C

SizesAvailable in XS to XXL

Information / Concept / Technology
Main fabric : 84.0% Polyester (PES), Main fabric : 16.0% Elasthane Yoke (General) : 100.0% Polyester (PES)

Maintenance Tips
Machine washable. Do not tumble dry.


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Great value, good fit (s)
Used for 2 to 8 weeks
As it says on the tin.
Top job
Used for 2 to 8 weeks
Size chart for Decathlon is way off from what the B'Twin packaging showed. I went for a small as I am about 37" chest, which according to the Decathlon Size guide says It's between 36-37.5" (92-95cm). The packaging showed it was 35-36" (89-91). But its fits, compression tight! Which is what I really like anyway. Does a great job to keep cool and wicks well. No problem with seams, as they are not flat-locked. Decent length too.
Good base layer for cycling
Used for 1 week or less
This base layer is a wee heavy dillion topper. Reasonably priced & good for ventilation under the jersey. Especially when you've got a bit of the beef on you, like me.
Bargain of the year!!!
Used for 2 to 8 weeks
Just bought myself two of these bad boys and can't believe they are only a tenner!!!!they fit very nice and keep you cool and dry, why buy expensive castelli when this base layer does the bizz!!
Used for 2 to 8 weeks
Good fit, comfortable.
Great value
Used for 2 to 8 weeks
Great value, does the job for what it’s intended for.
Used for 1 week or less
Excellent product at a good price
Used for 2 to 8 weeks
It is a nice breathable stretchy material, snug fit. Keeps you warm and wicks away sweat when you are working hard. Washes well and dries overnight when on holiday and have to hand wash. Recommended
Great value for money
Used for 1 week or less
Great product for the price
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