Leather

"Stripped from the carcass of a deal animal. Useful in constructing bags and armor."

Leather can be found from expeditions in the wasteland or harvested from rabbits or deer captured using Snare Traps. It is used to create the saddle, the tent and bed-roll, rucksacks, bulletproof vests, and punchbags.

Leather is used to upgrade the water filter's level 1 Efficieny and the oxygen filter's level 2 and 4 resistance.