storm proof matches, cotton balls soaked in petroleum jelly, magnesium shavings, camp cup, 3 tea bags, jerky, trail mix, flint and steel, 1 pair wool socks, 1 pair cotton socks, 1 T shirt, 1 pair underwear, TP, 2 water bottles, water pouch / hydration sysem for backpack, water purifier, ultralight hammock, army poncho, 100 ft para cord, head lamp. With this stuff in my pack, I have stayed out for 3 days and could have stayed out 5 comfortably. In ultra cold weather I would add wool top and bottom, thermal underwear, and hand warmers.