Depending on where seekers quest and the period, late season hunting can be cold, occasionally bone-chillingly so. Remaining cozy throughout these pursues comes tent floor down to managing wetness, since evaporating perspiration increases warmth loss. One means to do this is by using an oven jack.
A stove jack is a tiny opening or vent constructed into certain camping tents that lets seekers pipe in the heat of a wood-burning oven inside their shelter.