A Survival day is abstract adventuring gear in Dark Sun, used to represent being able to last one day in the harsh environment.[DSCS:123] * Price: 5 gp * Weight: 8 lb. It is described as containing 1 day's worth of food and water (a half-gallon), along with salves to protect against the sun, clothing to retain body moisture, and insulation to warf off the night's chill after the sun sets. When consumed, the survival day protects the character from the desert heat until the end of the next extended rest or after 24 hous, whichever comes first. [DSCS:199]