Here is a write up from Graziadaily about Uniqlo's Heat Tech range
http://www.graziadaily.co.uk/f.....attech.htm
and here are the products
http://www.uniqlo.co.uk/catalogue/women/heattech

Does anybody have any experience of these products?

I'm a big Uniqlo fan so will probably give a couple of the items a try. Are you sceptical of the claims? does this product seem to good to be true?