Sorel winter boots bought 31 years ago and they still get regular winter use. I replaced the liners three times over the years and had one rubber fix that I recall. :
Sorel Kaufman Women's Black Lace Up Winter Boots Size 10 Duck Boots Felt Liners | eBay
Women's Joan Of Arctic New Fur Innerboot | SOREL
Sorel Women's Joan Of Arctic New Fur Innerboot - Moosejaw