I don't think I have bad circulation, but i do have really small paws, so kinda have suffered a bit over the years with them being cold. I had a pretty good solution with a pair of really thin Meraklon gloves and then a pair of homemade goretex mitts that had a really thick fibrepile lining.
This combo worked really well for me, meant i could take mitts off, use camera etc with then stuff mitts back on!
Until a really brutal weekend in the Lakes, snowy and mega windy.Sso i took off my mitts, put them on the floor, took off my bergen, put it on top, walked half a dozen paces away and started having a wee. At that point the wind blew an almighty gust and the next thing i see is my bergen scooting past me on the floor, and two black dots zoom over my head. That was my mitts, and they went so high and far i never saw them touch ground in the gloom.
Still looking for decent replacements that aren't 150 quid plus!!!!!!