S Sledbrain2 Free Member Dec 7, 2007 1,010 160 63 Elkhorn NE Dec 13, 2011 #1 When you see a rating for how cold a boot will keep you warm that is rated as if you are walking. So a tennis shoe is probably good for 5 degrees. I would recommend -60 or higher for sledding.
When you see a rating for how cold a boot will keep you warm that is rated as if you are walking. So a tennis shoe is probably good for 5 degrees. I would recommend -60 or higher for sledding.