I have these in XL:
http://www.ghostbikes.com/products/o...le-gloves.html
Which allows me to wear these underneath:
http://shop.ridersmotorcycles.com/co...-inner-gloves/
I can ride for a good hour without my hands getting cold, and I don't have any problems using the controls, in current 0-2c temps. I've never considered heated grips or heated gloves because this combo has worked so well for me. £50 all-in winter solution.