MisterE wrote:The only thing you are looking for in keeping warm is any gear made with propropylene, which is why stuff like this is a steal
http://www.britishthermals.com/MENS_ACTIVE_THERMALS
The main thing is to stay away from cotton - cotton regardless of layering is the devil! If your socks, underwear, tops, fleece etc etc say cotton then dump it if you intend to work outside or stay warm
I am not certain that I would agree with the advice to avoid cotton long underwear, as a prep for fuel shortages.
Cotton loses virtually all its insulation value if wet ot damp, hence the saying "cotton kills" by mountain rescue personell etc.
For outdoor use,when one may get wet, whether for leisure or work I would agree that wool or synthetic fibres are best as they retain warmth if wet.
however for indoor use in unheated homes or workplaces, where getting wet is unlikely, then I recomend cotton long underwear.
I would also recomend cotton for outdoor use in dry conditions, for example gardening (but perhaps not away from home lest the weather changes)
Cotton is far more comfortable to wear, is moderately priced, and can be hot washed or even boiled without damage.
100% cotton thermal underwear is not readily available in the UK, but may be readily obtained from suppliers in Canada or the USA where it is very popular presumably due to the cold dry conditions.
I recently purchased a large supply from the USA, even after air freight it was still very good value
http://www.wittmanntextiles.com/melounpa.html
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