Muck boots makes an arctic boot that probably functions fine if you have bigger stirrups. You wouldn't get a whole lot of feel with those but would probably stay warm: http://www.cabelas.com/product/Muck8482-Unisex-Arctic-Sport8482-Extreme-Conditions-Sport-Boots/722611.uts?No=0&destination=%2Fcatalog%2Fbrowse%2Fmens-pac-winter-boots%2F_%2FN-1107989%2FNo-0%2FNs-CATEGORY_SEQ_103959180%3FrecordsPerPage%3D18


These are my winter boots, the foot is a bit bulky. My mom had insisted on gifting me some boots last year and she nearly had a heart attack when I grabbed these off the sale rack. They are plenty warm and comfy though and I like the flexible top compared to the muck boot neoprene.

http://www.cabelas.com/product/Cabelas-Comfort-Trac-Rubber-Boots-1200-gram/749576.uts?No=0&destination=%2Fcatalog%2Fbrowse%2Fmens-rubber-hunting-boots%2F_%2FN-1102525%2FNo-0%2FNs-CATEGORY_SEQ_104806080%3FrecordsPerPage%3D18

"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