Roll up tomorrow’s clothes and put them on either side of the foot end of your sleeping bag. It creates an “oven” for your feet, keeping them away from the outside air. Dress in your pre-heated clothes inside the bag before exiting in the morning. — Stephen Dixon
A cool tool is anything useful that is superior to comparable items. If you think this tool is inferior suggest a better one. You are welcome to insult a tool, but comments containing insults to individual people will be deleted. Corrections of fact are always welcomed, if stated politely. Recommendations of better tools are dearly wanted and may be elevated to the front page.