I have some classy camo insulated hunting boots that I use for winter chores but they would be too bulky for riding. They are warm and comfortable for walking theough deep snow. I can ride in my muck boots with some heavy socks as I have big bell stirrups on most of my saddles.

We got a little snow last night but the temp has risen to 20 from 12 degrees this morning. Yesterday was warm enough for just a light sweatshirt.

"It's really quite amazing what a horse will do for you, if he only understands what you want. 
And it it's also quite amazing what a horse will do to you if he doesn't." ~ Bill Dorrance