Basic winter apparel

[Ignifugo]

Well... trousers, a shirt and a cap. Some people say specific underwear
As a beginner should I get quality apparel or any basic apparel for running or cycling will do the job?
Do you have any specific suggestions?
Thanks

 

[stephec]

I don't know where you live, but if you've got a Decathlon nearby take a look at their clothing.