The base layer is a polyester weave, using different weights in different places. Across the front and down the arms it's a tighter knit, whereas in the armpits and across the back there are sections of looser weave to help with temperature management. Overall it's a fairly heavy base layer, though: this is one for autumn and onwards.
It's a very comfortable top. It's not quite seamless, as Funkier claims, but the few seams it does have certainly aren't intrusive. There's plenty of length in the body and the arms for full coverage on the bike.
When you're working hard and wearing some heavier outer layers the JS-640-L can get a bit damp, but considering its weight it dries out pretty quickly. If you're wearing it under something like a softshell that breathes well, it's rarely an issue; it's only when you're fully layered up with a proper waterproof that it begins to struggle, and it's not alone there.
Basically, you want a winter base layer to be warm and comfortable, and the Funkier ticks both those boxes. At £39.99 it's not exactly cheap, but it does put in a good performance and for that reason it's easy to recommend.
road.cc test report
Make and model: Funkier JS-640-L Winter L/S Thermal Base Layer
Size tested: Large - XXL, Grey
Tell us some more about the technical aspects of the product?
Seamless under jersey base layer
Smart Dry technology
Perspiration is wicked away
Keeps body dry and retains heat
Ergonomic structure applied where perspiration is intense
Lightweight
Super soft touch
Available in black/grey
Rate the product for quality of construction:
8/10
Rate the product for performance:
8/10
Rate the product for durability:
8/10
Rate the product for weight, if applicable:
8/10
Rate the product for comfort, if applicable:
8/10
Rate the product for value:
7/10
Tell us how the product performed overall when used for its designed purpose
Very well. A good quality base layer for colder weather.
Tell us what you particularly liked about the product
Comfortable, warm, wicks well for its weight.
Tell us what you particularly disliked about the product
Nothing really.
Did you enjoy using the product? Yes
Would you consider buying the product? Yes
Would you recommend the product to a friend? Yes
Age: 43 Height: 189cm Weight: 92kg
I usually ride: whatever I'm testing... My best bike is: Kinesis Tripster ATR, Kinesis Aithein
I've been riding for: Over 20 years I ride: Every day I would class myself as: Experienced
I regularly do the following types of riding: road racing, time trialling, cyclo-cross, commuting, club rides, sportives, general fitness riding, fixed/singlespeed, mountain biking, Mountain Bike Bog Snorkelling, track
Be quite, you're showing yourself up being that stupid!!!
I didn't mean from governmental sources. The victim has managed to speak directly with the company involved. It seems unlikely the police couldn't...
Assuming the cyclist is old enough to be held legally responsible for the crash and there is no doubt over fault etc then your best option is to...
7grand ... for the *cheap* one? Holy feck Batman, they'll be selling a shitload of these then.
As a non-paying Strava member, VeloViewer is great....
That Tesla Cybertruck - it looks like the result of what would happen if a DeLorean got through the fence into the field where the Ford Ranger was...
About as tenuous a connection as it gets (no planning permission because no public transport) but it's that time of year where kids go to the not...
As ever, the reality is more complicated and nuanced than articles with headlines designed to get clicks, nor their comments secionts indicate. ...
Actually, any cycle campaign should be first and foremost for the right of children to cycle. This engages with the largest audience / is the most...
some ebikes (with Fazua?) have USB output, so you could easily recharge this pump! that's sounds tempting.