Thanks all. For my hands, from experience, double layers of gloves aren't enough. I once did a long run in winter (around freezing temp) with two pairs of gloves and hand warmers and still suffered. Mitts seem to work because the skin of the fingers is in contact. Lobster mitts might work though.
Will check all suggestions out and also lobby Saucony to sell their mitt in the UK!
I suffer from very cold hands and have yet to find a running glove warm enough for the relatively mild UK winter. For skiing I have converted from gloves to mitts so was delighted to find Saucony make a running mitt, but then less delighted to find it's not sold in the UK.
Happily enough I'm going to the US next month and getting a couple of pairs there.I wonder though if anyone knows of a running mitt sold in the UK? By mitt, I don't mean one like the "Ulti-Mitt" that's a glove with a mitt cover, I mean a proper mitt.
Failing that, what do you reckon are the warmest running gloves on the market?