My dad made his own collapsible one, we always put dirt in the bottom before using.
Truly is nice to have a warm wall tent at the end of the day and during sleep.

Always thought it would have been nice to have one of those fans sitting on top that is powered by the heat coming off stove.

"The 375HH is the greatest level of power you can get for the investment in recoil." (JJHack)
79s and losttrail, biggest waste of air.